<?xml version='1.0' encoding='UTF-8'?><urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:video="http://www.google.com/schemas/sitemap-video/1.1" xmlns:image="http://www.google.com/schemas/sitemap-image/1.1"><url><loc>https://blog.orendatech.com/swimming-pool-covers</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/solid%20pool%20safety%20cover%20with%20orenda%20products%2c%20pool%20winterization%20cover%2c%20orenda%20winterizing%20kit.png</image:loc><image:caption>solid pool safety cover with orenda products, pool winterization cover, orenda winterizing kit</image:caption><image:title>solid pool safety cover with orenda products, pool winterization cover, orenda winterizing kit</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/mesh%20pool%20cover%20winterization%20chemistry.png</image:loc><image:caption>mesh pool cover winterization chemistry</image:caption><image:title>mesh pool cover winterization chemistry</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/installing%20a%20pool%20safety%20cover%2c%20solid%20pool%20cover.png</image:loc><image:caption>installing a pool safety cover, solid pool cover</image:caption><image:title>installing a pool safety cover, solid pool cover</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/meyco%20cover%2c%20rugged%20mesh%20pool%20cover%2c%20mesh%20pool%20safety%20cover.png</image:loc><image:caption>meyco cover, rugged mesh pool cover, mesh pool safety cover</image:caption><image:title>meyco cover, rugged mesh pool cover, mesh pool safety cover</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Mesh%20v%20Solid%20Cover.png</image:loc><image:caption>Mesh v Solid Cover</image:caption><image:title>Mesh v Solid Cover</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/latham%20pool%20cover%2c%20automatic%20pool%20cover%2c%20pool%20safety%20cover.png</image:loc><image:caption>latham pool cover, automatic pool cover, pool safety cover</image:caption><image:title>latham pool cover, automatic pool cover, pool safety cover</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/solar%20pool%20cover%2c%20thermal%20pool%20cover.jpg</image:loc><image:caption>solar pool cover, thermal pool cover</image:caption><image:title>solar pool cover, thermal pool cover</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Swimming%20Pool%20Covers%20and%20Their%20Impact%20on%20Water%20Chemistry_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Swimming Pool Covers and Their Impact on Water Chemistry_English_v1_00139</image:caption><image:title>OrendaBlog_Black_Swimming Pool Covers and Their Impact on Water Chemistry_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/pool%20safety%20cover%2c%20car%20crash%20into%20pool%2c%20car%20in%20pool%2c%20car%20on%20pool%20cover.jpg</image:loc><image:caption>pool safety cover, car crash into pool, car in pool, car on pool cover</image:caption><image:title>pool safety cover, car crash into pool, car in pool, car on pool cover</image:title></image:image><lastmod>2024-08-12</lastmod></url><url><loc>https://blog.orendatech.com/es/porque-las-recomendaciones-orenda-son-diferentes</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/El%20cloro.jpg</image:loc><image:caption>El cloro</image:caption><image:title>El cloro</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Porque%20las%20recomendaciones%20de%20Orenda%20son%20diferentes%20a%20las%20de%20la%20industria_Spanish_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Porque las recomendaciones de Orenda son diferentes a las de la industria_Spanish_v1_00139</image:caption><image:title>OrendaBlog_Black_Porque las recomendaciones de Orenda son diferentes a las de la industria_Spanish_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Elite_CV600_SQ_Clean_A7307715%20(1)%20-%20Edited.png</image:loc><image:caption>Elite_CV600_SQ_Clean_A7307715 (1) - Edited</image:caption><image:title>Elite_CV600_SQ_Clean_A7307715 (1) - Edited</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/woman-by-pool-applying-sunscreen-300x194-1.jpg</image:loc><image:caption>woman-by-pool-applying-sunscreen-300x194-1</image:caption><image:title>woman-by-pool-applying-sunscreen-300x194-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_chlorine-pH-CYArelationships_Spanish_V4.png</image:loc><image:caption>Orenda_chlorine-pH-CYArelationships_Spanish_V4</image:caption><image:title>Orenda_chlorine-pH-CYArelationships_Spanish_V4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Punto-de-ruptura.jpg</image:loc><image:caption>Punto-de-ruptura</image:caption><image:title>Punto-de-ruptura</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Naturally%20high%20pH%20balances%20LSI%2c%20SPANISH.gif</image:loc><image:caption>Naturally high pH balances LSI, SPANISH</image:caption><image:title>Naturally high pH balances LSI, SPANISH</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Oxidant%20demand%20pie%20chart-1.png</image:loc><image:caption>Oxidant demand pie chart-1</image:caption><image:title>Oxidant demand pie chart-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/water%20clarity.jpg</image:loc><image:caption>water clarity</image:caption><image:title>water clarity</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/water%20clarity%20enzymes.jpg</image:loc><image:caption>water clarity enzymes</image:caption><image:title>water clarity enzymes</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/%C2%A9%20Orenda%20Technologies.%20Todos%20los%20derechos%20reservados..jpg</image:loc><image:caption>© Orenda Technologies. Todos los derechos reservados.</image:caption><image:title>© Orenda Technologies. Todos los derechos reservados.</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><lastmod>2023-04-27</lastmod></url><url><loc>https://blog.orendatech.com/leave-it-better-than-you-found-it</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/eagle%20scout.gif</image:loc><image:caption>eagle scout</image:caption><image:title>eagle scout</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Leave%20It%20Better%20Than%20You%20Found%20it_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Leave It Better Than You Found it_English_v1_00139</image:caption><image:title>OrendaBlog_Black_Leave It Better Than You Found it_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><lastmod>2023-02-02</lastmod></url><url><loc>https://blog.orendatech.com/es/calcio-quimica-incomprendida</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/frozenpool-300x225.jpg</image:loc><image:caption>frozenpool-300x225</image:caption><image:title>frozenpool-300x225</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Calcio.jpg</image:loc><image:caption>Calcio</image:caption><image:title>Calcio</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/screenshot-2-Harold.jpg</image:loc><image:caption>screenshot-2-Harold</image:caption><image:title>screenshot-2-Harold</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/screenshot-1-Harold.jpg</image:loc><image:caption>screenshot-1-Harold</image:caption><image:title>screenshot-1-Harold</image:title></image:image><lastmod>2020-02-13</lastmod></url><url><loc>https://blog.orendatech.com/understanding-fiberglass-pools</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/blogs_media/OrendaBlog_Black_Understanding%20Fiberglass%20Pools_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Understanding Fiberglass Pools_English_v1_00139</image:caption><image:title>OrendaBlog_Black_Understanding Fiberglass Pools_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/fiberglass%20puncture-1.jpg</image:loc><image:caption>fiberglass puncture-1</image:caption><image:title>fiberglass puncture-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/fiberglass%20pool%20chemistry%20ranges%2c%20low%20calcium%20hardness-1.jpg</image:loc><image:caption>fiberglass pool chemistry ranges, low calcium hardness-1</image:caption><image:title>fiberglass pool chemistry ranges, low calcium hardness-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/fiberglass%20swimming%20pools%20on%20display%2c%20fiberglass%20gel%20coat%20colors%20(2).jpg</image:loc><image:caption>fiberglass swimming pools on display, fiberglass gel coat colors (2)</image:caption><image:title>fiberglass swimming pools on display, fiberglass gel coat colors (2)</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/fiberglass%20chalking%20walls%20and%20floors.jpg</image:loc><image:caption>fiberglass chalking walls and floors</image:caption><image:title>fiberglass chalking walls and floors</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/fiberglass%20pool%20chalking-1.jpg</image:loc><image:caption>fiberglass pool chalking-1</image:caption><image:title>fiberglass pool chalking-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Testing%20alk%2c%20drop%20test.png</image:loc><image:caption>Testing alk, drop test</image:caption><image:title>Testing alk, drop test</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/fiberglass%20chalking%20corners.jpg</image:loc><image:caption>fiberglass pool turned white, fiberglass pool chalking, steps darker than walls</image:caption><image:title>fiberglass chalking corners</image:title></image:image><lastmod>2025-04-03</lastmod></url><url><loc>https://blog.orendatech.com/honesty-water-testing</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Honesty%20in%20Water%20Chemistry%20Testing_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Honesty in Water Chemistry Testing_English_v1_00139</image:caption><image:title>OrendaBlog_Honesty in Water Chemistry Testing_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/TESTING-FILL-WATER.png</image:loc><image:caption>TESTING-FILL-WATER</image:caption><image:title>TESTING-FILL-WATER</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/green%20pool%20pH%2010.39.png</image:loc><image:caption>green pool pH 10.39</image:caption><image:title>green pool pH 10.39</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><lastmod>2023-02-02</lastmod></url><url><loc>https://blog.orendatech.com/3-types-of-calcium-dust-in-swimming-pools</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/The%20Orenda%20Startup%20Part%202.png</image:loc><image:caption>The Orenda Startup Part 2</image:caption><image:title>The Orenda Startup Part 2</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20dust3%20zoom.jpeg</image:loc><image:caption>a zoomed in look at pool plaster with white rings around pebbles, indicating the loss of calcium hydroxide. This turns a dark pool grayish white.</image:caption><image:title>calcium dust3 zoom</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/startup%20snowing%2c%20calcium%20carbonate%20dust.jpg</image:loc><image:caption>orenda startup snowing, calcium carbonate dust, not plaster dust</image:caption><image:title>startup snowing, calcium carbonate dust</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Green_3TypesofCalciumDustinSwimmingPools_English_v2_00139-1.jpg</image:loc><image:caption>OrendaBlog_Green_3TypesofCalciumDustinSwimmingPools_English_v2_00139-1</image:caption><image:title>OrendaBlog_Green_3TypesofCalciumDustinSwimmingPools_English_v2_00139-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20carbonate%20dust%20on%20the%20bottom%20of%20a%20pool%20being%20brushed%20-%20Edited.png</image:loc><image:caption>calcium carbonate dust on the bottom of a pool being brushed - Edited</image:caption><image:title>calcium carbonate dust on the bottom of a pool being brushed - Edited</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/cloudy%20water%20soda%20ash.jpg</image:loc><image:caption>cloudy water soda ash</image:caption><image:title>cloudy water soda ash</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Winter%20dust.jpg</image:loc><image:caption>Winter dust</image:caption><image:title>Winter dust</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/cement%20carbonation%2c%20plaster%20cement%20and%20water%20chemistry.png</image:loc><image:caption>cement carbonation, plaster cement and water chemistry</image:caption><image:title>cement carbonation, plaster cement and water chemistry</image:title></image:image><lastmod>2024-04-27</lastmod></url><url><loc>https://blog.orendatech.com/es/usando-la-aplicacionorenda</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/envelop003.png</image:loc><image:caption>envelop003</image:caption><image:title>envelop003</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calculadora%20Orenda.png</image:loc><image:caption>calculadora Orenda</image:caption><image:title>calculadora Orenda</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/google%20play%20spanish.png</image:loc><image:caption>google play spanish</image:caption><image:title>google play spanish</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_C%C3%B3mo%20usar%20la%20aplicaci%C3%B3n%20Orenda_Spanish_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Cómo usar la aplicación Orenda_Spanish_v1_00139</image:caption><image:title>OrendaBlog_Black_Cómo usar la aplicación Orenda_Spanish_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/app-store.png</image:loc><image:caption>app-store</image:caption><image:title>app-store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><lastmod>2022-07-20</lastmod></url><url><loc>https://blog.orendatech.com/salt-water-pool-maintenance</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/cell-cleaning-jpg.jpeg</image:loc><image:caption>cell-cleaning-jpg</image:caption><image:title>cell-cleaning-jpg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/dspimg-Autopilot-Pool-Pilot-Digital-Nano-Plus-Salt-Chlorination-Swimming-Pool-System-jpg.jpeg</image:loc><image:caption>dspimg-Autopilot-Pool-Pilot-Digital-Nano-Plus-Salt-Chlorination-Swimming-Pool-System-jpg</image:caption><image:title>dspimg-Autopilot-Pool-Pilot-Digital-Nano-Plus-Salt-Chlorination-Swimming-Pool-System-jpg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/dsp-author%2c%20john%20uhle%2c%20discount%20salt%20pool.jpg</image:loc><image:caption>dsp-author, john uhle, discount salt pool</image:caption><image:title>dsp-author, john uhle, discount salt pool</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/scaled%20salt%20cell%2c%20Jandy.jpeg</image:loc><image:caption>scaled salt cell, Jandy</image:caption><image:title>scaled salt cell, Jandy</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/adding%20salt%20to%20a%20pool-png.png</image:loc><image:caption>adding salt to a pool-png</image:caption><image:title>adding salt to a pool-png</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/salt%20pool%20maintenance.png</image:loc><image:caption>salt pool maintenance</image:caption><image:title>salt pool maintenance</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Discount-Salt-Pool-easy-to-use-controls-saltwater-chlorination-swimming-pool-system.jpg</image:loc><image:caption>Discount-Salt-Pool-easy-to-use-controls-saltwater-chlorination-swimming-pool-system</image:caption><image:title>Discount-Salt-Pool-easy-to-use-controls-saltwater-chlorination-swimming-pool-system</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><lastmod>2023-02-02</lastmod></url><url><loc>https://blog.orendatech.com/phosphates-algae-chlorine-demand</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/PR-10%2c000%20in%20a%20green%20pool%20clouding.png</image:loc><image:caption>PR-10,000 in a green pool clouding</image:caption><image:title>PR-10,000 in a green pool clouding</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Inorganic%20Chloramines%20illustration.png</image:loc><image:caption>Inorganic Chloramines illustration</image:caption><image:title>Inorganic Chloramines illustration</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/kill%20v%20grow%20boxing-1.png</image:loc><image:caption>kill v grow boxing-1</image:caption><image:title>kill v grow boxing-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Red_PhosphatesAlgaeAndChlorineDemand_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Red_PhosphatesAlgaeAndChlorineDemand_English_v1_00139</image:caption><image:title>OrendaBlog_Red_PhosphatesAlgaeAndChlorineDemand_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/sanitize-disinfect-oxidize%20chart.png</image:loc><image:caption>sanitize-disinfect-oxidize chart</image:caption><image:title>sanitize-disinfect-oxidize chart</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Green%20Pool%2c%20No%20Phosphates%3F.png</image:loc><image:caption>Green Pool, No Phosphates?</image:caption><image:title>Green Pool, No Phosphates?</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/green%20pool%20after%20SLAM%20chlorine%20shock%20and%20algaecides.%20Not%20clean%20yet%2c%20still%20cloudy%20and%20ugly..jpeg</image:loc><image:caption>green pool after SLAM chlorine shock and algaecides. Not clean yet, still cloudy and ugly.</image:caption><image:title>green pool after SLAM chlorine shock and algaecides. Not clean yet, still cloudy and ugly.</image:title></image:image><lastmod>2023-07-27</lastmod></url><url><loc>https://blog.orendatech.com/es/understanding-calcium-sulfate-crystals</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20sulfate%20crystals%20on%20a%20pool%20vacuum%20cleaner.jpg</image:loc><image:caption>calcium sulfate crystals on a pool vacuum cleaner</image:caption><image:title>calcium sulfate crystals on a pool vacuum cleaner</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20sulfate%20crystals%20on%20pool%20vacuum%20hose.jpg</image:loc><image:caption>calcium sulfate crystals on pool vacuum hose</image:caption><image:title>calcium sulfate crystals on pool vacuum hose</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Cristales%20de%20sulfato%20de%20calcio_Spanish_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Cristales de sulfato de calcio_Spanish_v1_00139</image:caption><image:title>OrendaBlog_Black_Cristales de sulfato de calcio_Spanish_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20sulfate%20scale%20on%20swimming%20pool%20filter%20cartridges.jpg</image:loc><image:caption>calcium sulfate scale on swimming pool filter cartridges</image:caption><image:title>calcium sulfate scale on swimming pool filter cartridges</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20sulfate%20scale%20on%20tile%20-%20photo%20credit_%20onBalance.jpg</image:loc><image:caption>calcium sulfate scale on tile - photo credit_ onBalance</image:caption><image:title>calcium sulfate scale on tile - photo credit_ onBalance</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20sulfate%20scale%20in%20sodium%20bisulfate%20feeder%20pipes.jpg</image:loc><image:caption>calcium sulfate scale in sodium bisulfate feeder pipes</image:caption><image:title>calcium sulfate scale in sodium bisulfate feeder pipes</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20sulfate%20crystal%20large%20nailclippers.jpg</image:loc><image:caption>calcium sulfate scale crystals chipped out of a swimming pool</image:caption><image:title>calcium sulfate crystal large nailclippers</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20sulfate%20crystals.jpg</image:loc><image:caption>calcium sulfate crystals</image:caption><image:title>calcium sulfate crystals</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/giant%20gypsum%20crystals%20in%20cave%20in%20Naica%2c%20Mexico%20-1.jpg</image:loc><image:caption>giant gypsum crystals in cave in Naica, Mexico -1</image:caption><image:title>giant gypsum crystals in cave in Naica, Mexico -1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/muriatic%20acid%20vs%20sulfuric%20acid.jpg</image:loc><image:caption>muriatic acid vs sulfuric acid</image:caption><image:title>muriatic acid vs sulfuric acid</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20sulfate%20scale%20in%20pool%20equipment.jpg</image:loc><image:caption>calcium sulfate scale in pool equipment</image:caption><image:title>calcium sulfate scale in pool equipment</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20sulfate%20scale%20on%20tile%20line.jpg</image:loc><image:caption>calcium sulfate scale on tile line</image:caption><image:title>calcium sulfate scale on tile line</image:title></image:image><lastmod>2023-05-16</lastmod></url><url><loc>https://blog.orendatech.com/es/alternativas-cloro</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Desinfectantes%20para%20piscina%2c%20parte%202%20-%20Alternativas%20al%20cloro_Spanish_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Desinfectantes para piscina, parte 2 - Alternativas al cloro_Spanish_v1_00139</image:caption><image:title>OrendaBlog_Black_Desinfectantes para piscina, parte 2 - Alternativas al cloro_Spanish_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/El%20cloro.jpg</image:loc><image:caption>El cloro</image:caption><image:title>El cloro</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><lastmod>2022-06-30</lastmod></url><url><loc>https://blog.orendatech.com/pool-iaq-interview-keith-coursin</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Photo-Jul-29-5-17-53-PM.jpg</image:loc><image:caption>Photo-Jul-29-5-17-53-PM</image:caption><image:title>Photo-Jul-29-5-17-53-PM</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Keith%20Coursin%20headshot.png</image:loc><image:caption>Keith Coursin headshot</image:caption><image:title>Keith Coursin headshot</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Blue_Calidad%20de%20aire%20de%20piscinas%20interiores%20-%20Entrevista%20con%20Keith%20Coursin%2c%20Desert%20Aire_Spanish_v1-1.jpg</image:loc><image:caption>OrendaBlog_Blue_Calidad de aire de piscinas interiores - Entrevista con Keith Coursin, Desert Aire_Spanish_v1-1</image:caption><image:title>OrendaBlog_Blue_Calidad de aire de piscinas interiores - Entrevista con Keith Coursin, Desert Aire_Spanish_v1-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><lastmod>2023-02-03</lastmod></url><url><loc>https://blog.orendatech.com/es/escasez-del-cloro</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - 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Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20Pentair%20thermometer.png</image:loc><image:caption>pentair water thermometer with Orenda logo on it</image:caption><image:title>Orenda Pentair thermometer</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><lastmod>2023-12-20</lastmod></url><url><loc>https://blog.orendatech.com/es/evite-la-gratificaci%C3%B3n-instant%C3%A1nea</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Evite%20la%20gratificaci%C3%B3n%20instant%C3%A1nea_Spanish_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Evite la gratificación instantánea_Spanish_v1_00139</image:caption><image:title>OrendaBlog_Black_Evite la gratificación instantánea_Spanish_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/arranque1-1.png</image:loc><image:caption>arranque1-1</image:caption><image:title>arranque1-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><lastmod>2022-07-20</lastmod></url><url><loc>https://blog.orendatech.com/understanding-cyanurate-alkalinity</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Lowry%20liquid%20chlorine%20HOCl%20becomes%20HCl.jpeg</image:loc><image:caption>Liquid chlorine does not raise pH, HOCl becomes HCl, Robert Lowry, Pool chemistry training institute</image:caption><image:title>Lowry liquid chlorine HOCl becomes HCl</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/pH%20buffering%2c%20cyanurate%20and%20carbonate.png</image:loc><image:caption>Chart showing the carbonate alkalinity and cyanurate alkalinity pH buffering system equilibria, Orenda</image:caption><image:title>pH buffering, cyanurate and carbonate</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/pH%20buffering%2c%20carbonate%20alkalinity%20equilibria.png</image:loc><image:caption>graphic of carbonate, bicarbonate and carbonic acid equilibria, pH buffering system, Orenda</image:caption><image:title>pH buffering, carbonate alkalinity equilibria</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/CYANURIC-1.png</image:loc><image:caption>CYANURIC-1</image:caption><image:title>CYANURIC-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Purple_UnderstandingCyanurateAlkalinity_English_v1_00139_00139.jpg</image:loc><image:caption>OrendaBlog_Purple_UnderstandingCyanurateAlkalinity_English_v1_00139_00139</image:caption><image:title>OrendaBlog_Purple_UnderstandingCyanurateAlkalinity_English_v1_00139_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><lastmod>2024-06-14</lastmod></url><url><loc>https://blog.orendatech.com/nsf-international</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_What%20Does%20NSF%20Certification%20Mean%3F_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_What Does NSF Certification Mean?_English_v1_00139</image:caption><image:title>OrendaBlog_Black_What Does NSF Certification Mean?_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/Clarifier-zoom-NSF-e1482340973642-1.jpg</image:loc><image:caption>Clarifier-zoom-NSF-e1482340973642-1</image:caption><image:title>Clarifier-zoom-NSF-e1482340973642-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/ansi.jpg</image:loc><image:caption>ansi</image:caption><image:title>ansi</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><lastmod>2023-02-03</lastmod></url><url><loc>https://blog.orendatech.com/pool-winterization-water-chemistry</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Calcite%20crystals%20underwater.jpg</image:loc><image:caption>Calcite crystals underwater</image:caption><image:title>Calcite crystals underwater</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/cold%20water%20lowers%20the%20LSI%2c%20orenda%20calculator.jpg</image:loc><image:caption>cold water lowers the LSI, orenda calculator</image:caption><image:title>cold water lowers the LSI, orenda calculator</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Green_PoolChemistryDuringTheWinter_English_v1.jpg</image:loc><image:caption>OrendaBlog_Green_PoolChemistryDuringTheWinter_English_v1</image:caption><image:title>OrendaBlog_Green_PoolChemistryDuringTheWinter_English_v1</image:title></image:image><lastmod>2023-10-02</lastmod></url><url><loc>https://blog.orendatech.com/understanding-metal-corrosion-in-pools</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/corrosion%20in%20pool%20pump%20room.jpg</image:loc><image:caption>sulfate induced corrosion of a brass pool pump and stainless steel screws, sulfuric acid fumes corrode metal in pool pump rooms</image:caption><image:title>corrosion in pool pump room</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Understanding%20Metal%20Corrosion_English_v1.jpg</image:loc><image:caption>OrendaBlog_Black_Understanding Metal Corrosion_English_v1</image:caption><image:title>OrendaBlog_Black_Understanding Metal Corrosion_English_v1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/chloramine%20stress%20corrosion%20cracking.jpg</image:loc><image:caption>indoor pool chloramine corrosion of stainless steel hand rail, stress corrosion cracking</image:caption><image:title>chloramine stress corrosion cracking</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/crevice%20corrosion%2c%20rail%20goods%2c%20indoor%20pool.jpg</image:loc><image:caption>crevice corrosion on a swimming pool gutter and ladder. Stagnant chlorinated water corrodes brass and stainless steel over time.</image:caption><image:title>crevice corrosion, rail goods, indoor pool</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/corroding%20sacrificial%20zinc%20anode.jpg</image:loc><image:caption>sacrificial zinc anode on swimming pool system to help resist corrosion in pool</image:caption><image:title>corroding sacrificial zinc anode</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/atmospheric%20corrosion%20from%20chlorides%20in%20the%20air.jpg</image:loc><image:caption>atmospheric corrosion in swimming pool chemical room, muriatic acid fumes and chlorides in the air destroy stainless steel, chloramine corrosion</image:caption><image:title>atmospheric corrosion from chlorides in the air</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/atmospheric%20corrosion%20from%20chlorides%20in%20the%20air-1.jpg</image:loc><image:caption>bronze pool pump corrosion, oxidation, galvanic corrosion with bolts</image:caption><image:title>atmospheric corrosion from chlorides in the air-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Rust%20in%20pool%20heat%20exchanger.jpg</image:loc><image:caption>Rust corrosion inside a heat exchanger. Swimming pool corrosion</image:caption><image:title>Rust in pool heat exchanger</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/chloramine%20corrosion.jpg</image:loc><image:caption>chloramine corrosion, chloramine vapor, stainless steel corrosion in pool, chloride, trichloramine, chloramines</image:caption><image:title>chloramine corrosion</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/severe%20atmospheric%20and%20chloride%20corrosion%20in%20pump%20room.jpg</image:loc><image:caption>severe pool pump room corrosion, chloride corrosion, acid fumes, and possible galvanic corrosion from dissimilar metals touching one another.</image:caption><image:title>severe atmospheric and chloride corrosion in pump room</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/chloride%20and%20erosion%20corrosion.jpg</image:loc><image:caption>chloride corrosion on commercial pool pump housing and strainer, erosion corrosion on pool pump impeller, brass impeller corrosion</image:caption><image:title>chloride and erosion corrosion</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/copper%20vs%20iron%20oxidation-1.jpg</image:loc><image:caption>bronze pool pump corrosion compared to cast iron pool pump corrosion rust</image:caption><image:title>copper vs iron oxidation-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/copper%20oxide%20flakes%20in%20spa.jpg</image:loc><image:caption>black flakes in pool, copper oxide flakes from galvanic corrosion, salt pool stray current</image:caption><image:title>copper oxide flakes in spa</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/salt%20chlorine%20generation%20cycle.png</image:loc><image:caption>salt generated chlorine cycle in pools, salt pool, chlorine generator, how salt pools work, orenda</image:caption><image:title>salt chlorine generation cycle</image:title></image:image><lastmod>2025-01-03</lastmod></url><url><loc>https://blog.orendatech.com/es/fosfatos</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/kill%20v%20grow%20boxing-1.png</image:loc><image:caption>kill v grow boxing-1</image:caption><image:title>kill v grow boxing-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Red_El%20uso%20del%20cloro%20con%20los%20fosfatos%20y%20las%20algas_Spanish_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Red_El uso del cloro con los fosfatos y las algas_Spanish_v1_00139</image:caption><image:title>OrendaBlog_Red_El uso del cloro con los fosfatos y las algas_Spanish_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/orenda%20bottles%20ledge1.png</image:loc><image:caption>orenda bottles ledge1</image:caption><image:title>orenda bottles ledge1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/lake-erie-algae-bloom-october-2011-3.png</image:loc><image:caption>lake-erie-algae-bloom-october-2011-3</image:caption><image:title>lake-erie-algae-bloom-october-2011-3</image:title></image:image><lastmod>2022-06-30</lastmod></url><url><loc>https://blog.orendatech.com/es/restaurando-el-filtro-de-arena</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/IMG_0227.jpg</image:loc><image:caption>IMG_0227</image:caption><image:title>IMG_0227</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/enzyme%20in%20paddock%20filter.png</image:loc><image:caption>enzyme in paddock filter</image:caption><image:title>enzyme in paddock filter</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Restaurando%20la%20arena%20del%20filtro%20en%20lugar%20de%20cambiarla_Spanish_v2_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Restaurando la arena del filtro en lugar de cambiarla_Spanish_v2_00139</image:caption><image:title>OrendaBlog_Black_Restaurando la arena del filtro en lugar de cambiarla_Spanish_v2_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/IMG_0242-2.jpg</image:loc><image:caption>IMG_0242-2</image:caption><image:title>IMG_0242-2</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/IMG_0697-e1484500008840.jpg</image:loc><image:caption>IMG_0697-e1484500008840</image:caption><image:title>IMG_0697-e1484500008840</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><lastmod>2022-06-30</lastmod></url><url><loc>https://blog.orendatech.com/es/como-agregar-bicarbonato-de-sodio</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/La%20ceniza%20de%20soda.png</image:loc><image:caption>La ceniza de soda</image:caption><image:title>La ceniza de soda</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_C%C3%B3mo%20subir%20la%20alcalinidad%20en%20la%20piscina_Spanish_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Cómo subir la alcalinidad en la piscina_Spanish_v1_00139</image:caption><image:title>OrendaBlog_Black_Cómo subir la alcalinidad en la piscina_Spanish_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Picture1aa.jpg</image:loc><image:caption>Picture1aa</image:caption><image:title>Picture1aa</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><lastmod>2022-06-30</lastmod></url><url><loc>https://blog.orendatech.com/es/understanding-the-mole-molecular-weights-in-chemistry</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Molecular%20weight%20(g_mol)%20-%20Spanish.jpg</image:loc><image:caption>Molecular weight (g_mol) - Spanish</image:caption><image:title>Molecular weight (g_mol) - Spanish</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Pool%20chems%20molecular%20weight%20-%20Spanish.jpg</image:loc><image:caption>Pool chems molecular weight - Spanish</image:caption><image:title>Pool chems molecular weight - Spanish</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/chlorine%20molar%20weight-1.jpg</image:loc><image:caption>trichloro-s-triazinetrione 99% vs. 90% available chlorine. What do chemical product percentages mean? Orenda education</image:caption><image:title>chlorine molar weight-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Chlorine%20molar%20weight.jpg</image:loc><image:caption>Chlorine molar weight</image:caption><image:title>Chlorine molar weight</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Understanding%20Molecular%20Weight%20(g-mol)_English_v1_00139_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Understanding Molecular Weight (g-mol)_English_v1_00139_00139</image:caption><image:title>OrendaBlog_Black_Understanding Molecular Weight (g-mol)_English_v1_00139_00139</image:title></image:image><lastmod>2024-03-04</lastmod></url><url><loc>https://blog.orendatech.com/es/los-precios-de-servicio-aumentaran0enel2020</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/ORENDA-CV-600-3x.png.png</image:loc><image:caption>ORENDA-CV-600-3x.png</image:caption><image:title>ORENDA-CV-600-3x.png</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Biolab%20chlorine%20plant%20fire%2c%20Hurricane%20Laura%2c%20chlorine%20plant%20fire%2c%20Getty%20Images.png</image:loc><image:caption>Biolab chlorine plant fire, Hurricane Laura, chlorine plant fire, Getty Images</image:caption><image:title>Biolab chlorine plant fire, Hurricane Laura, chlorine plant fire, Getty Images</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Logistics.png</image:loc><image:caption>Logistics</image:caption><image:title>Logistics</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_El%20costo%20de%20mantenimiento%20de%20piscina%20subir%C3%A1%20en%20el%202021_Spanish_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_El costo de mantenimiento de piscina subirá en el 2021_Spanish_v1_00139</image:caption><image:title>OrendaBlog_Black_El costo de mantenimiento de piscina subirá en el 2021_Spanish_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/COVID-19%20swimming%20pool.png</image:loc><image:caption>COVID-19 swimming pool</image:caption><image:title>COVID-19 swimming pool</image:title></image:image><lastmod>2022-06-30</lastmod></url><url><loc>https://blog.orendatech.com/es/agregando-cloro</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Punto-de-ruptura.jpg</image:loc><image:caption>Punto-de-ruptura</image:caption><image:title>Punto-de-ruptura</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/El%20cloro.jpg</image:loc><image:caption>El cloro</image:caption><image:title>El cloro</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_C%C3%B3mo%20agregar%20cloro%20a%20la%20piscina_Spanish_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Cómo agregar cloro a la piscina_Spanish_v1_00139</image:caption><image:title>OrendaBlog_Black_Cómo agregar cloro a la piscina_Spanish_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><lastmod>2022-07-20</lastmod></url><url><loc>https://blog.orendatech.com/es/mantenimiento-piscinas-salinas</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/cell-cleaning-jpg.jpeg</image:loc><image:caption>cell-cleaning-jpg</image:caption><image:title>cell-cleaning-jpg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/piscinadesal.jpg</image:loc><image:caption>piscinadesal</image:caption><image:title>piscinadesal</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/scaled%20salt%20cell%2c%20Jandy.jpeg</image:loc><image:caption>scaled salt cell, Jandy</image:caption><image:title>scaled salt cell, Jandy</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/adding%20salt%20to%20a%20pool-png.png</image:loc><image:caption>adding salt to a pool-png</image:caption><image:title>adding salt to a pool-png</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Discount-Salt-Pool-easy-to-use-controls-saltwater-chlorination-swimming-pool-system.jpg</image:loc><image:caption>Discount-Salt-Pool-easy-to-use-controls-saltwater-chlorination-swimming-pool-system</image:caption><image:title>Discount-Salt-Pool-easy-to-use-controls-saltwater-chlorination-swimming-pool-system</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/dsp-author%2c%20john%20uhle%2c%20discount%20salt%20pool.jpg</image:loc><image:caption>dsp-author, john uhle, discount salt pool</image:caption><image:title>dsp-author, john uhle, discount salt pool</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/dspimg-Autopilot-Pool-Pilot-Digital-Nano-Plus-Salt-Chlorination-Swimming-Pool-System-jpg.jpeg</image:loc><image:caption>dspimg-Autopilot-Pool-Pilot-Digital-Nano-Plus-Salt-Chlorination-Swimming-Pool-System-jpg</image:caption><image:title>dspimg-Autopilot-Pool-Pilot-Digital-Nano-Plus-Salt-Chlorination-Swimming-Pool-System-jpg</image:title></image:image><lastmod>2020-11-05</lastmod></url><url><loc>https://blog.orendatech.com/proactive-pool-winterization</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Calcite%20crystals%20under%20a%20microscope.jpg</image:loc><image:caption>Calcite crystals under a microscope</image:caption><image:title>Calcite crystals under a microscope</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Mesh%20v%20Solid%20Cover.png</image:loc><image:caption>Mesh v Solid Cover</image:caption><image:title>Mesh v Solid Cover</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/hot%20and%20cold%20water%20temperature%20swings.jpg</image:loc><image:caption>hot and cold water spigots, water temperature swings</image:caption><image:title>hot and cold water temperature swings</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/cold%20water%20lowers%20the%20LSI%2c%20orenda%20calculator.jpg</image:loc><image:caption>cold water lowers the LSI, orenda calculator</image:caption><image:title>cold water lowers the LSI, orenda calculator</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/covered%20swimming%20pool%20covered%20in%20snow%20and%20ice%20-%20Edited.png</image:loc><image:caption>covered swimming pool covered in snow and ice - Edited</image:caption><image:title>covered swimming pool covered in snow and ice - Edited</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/uneven%20carbonation%2c%20ghosting-1.jpg</image:loc><image:caption>pebble pool finish, carbonated white from the loss of calcium due to cold water that was low on LSI balance</image:caption><image:title>uneven carbonation, ghosting-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Green_ProactivePoolWinterization-HowtoPreventCrystals%20_English_v1.jpg</image:loc><image:caption>OrendaBlog_Green_ProactivePoolWinterization-HowtoPreventCrystals _English_v1</image:caption><image:title>OrendaBlog_Green_ProactivePoolWinterization-HowtoPreventCrystals _English_v1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/solid%20pool%20safety%20cover%20with%20orenda%20products%2c%20pool%20winterization%20cover%2c%20orenda%20winterizing%20kit.png</image:loc><image:caption>solid pool safety cover with orenda products, pool winterization cover, orenda winterizing kit</image:caption><image:title>solid pool safety cover with orenda products, pool winterization cover, orenda winterizing kit</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Winter%20dust.jpg</image:loc><image:caption>Winter dust</image:caption><image:title>Winter dust</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/LSI%20balance%20in%20winter.png</image:loc><image:caption>Orenda calculator app shows cold water makes the LSI aggressive and red. Winterize pools with more calcium and let pH naturally rise to the pH ceiling</image:caption><image:title>LSI balance in winter</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/fiberglass%20pool%20chalking-1.jpg</image:loc><image:caption>fiberglass pool chalking-1</image:caption><image:title>fiberglass pool chalking-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><lastmod>2023-10-03</lastmod></url><url><loc>https://blog.orendatech.com/chlorine-alternatives</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/bromine%20and%20bromate%20byproducts.png</image:loc><image:caption>bromine and bromate byproducts</image:caption><image:title>bromine and bromate byproducts</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/How%20Ozone%20is%20Generated.png</image:loc><image:caption>Infographic for how Ozone (O3) is created for use in water treatment, like swimming pools.</image:caption><image:title>How Ozone is Generated</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Oxidant%20demand%20pie%20chart.png</image:loc><image:caption>Oxidant demand pie chart</image:caption><image:title>Oxidant demand pie chart</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Ozone.jpg</image:loc><image:caption>Orenda Academy ozone system illustration with venturi feeder and degassing chamber.</image:caption><image:title>Ozone</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Pool%20Sanitizers%2c%20Part%202%20-%20Chlorine%20Alternatives_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Pool Sanitizers, Part 2 - Chlorine Alternatives_English_v1_00139</image:caption><image:title>OrendaBlog_Black_Pool Sanitizers, Part 2 - Chlorine Alternatives_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/bromine%20cycle-1.jpg</image:loc><image:caption>bromine cycle-1</image:caption><image:title>bromine cycle-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/metals.png</image:loc><image:caption>metals</image:caption><image:title>metals</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/UV.jpg</image:loc><image:caption>Orenda Academy illustration of medium pressure UV system, opened up to see UV bulbs inside.</image:caption><image:title>UV</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><lastmod>2023-09-11</lastmod></url><url><loc>https://blog.orendatech.com/how-to-calculate-swimming-pool-volume</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_How%20to%20Calculate%20Pool%20Volume_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_How to Calculate Pool Volume_English_v1_00139</image:caption><image:title>OrendaBlog_Black_How to Calculate Pool Volume_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - 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Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/image-1-1.png</image:loc><image:caption>image-1-1</image:caption><image:title>image-1-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><lastmod>2023-02-02</lastmod></url><url><loc>https://blog.orendatech.com/es/como-agregar-acido</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_C%C3%B3mo%20agregar%20%C3%A1cido%20a%20una%20piscina_Spanish_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Cómo agregar ácido a una piscina_Spanish_v1_00139</image:caption><image:title>OrendaBlog_Black_Cómo agregar ácido a una piscina_Spanish_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/acid%20line.jpg</image:loc><image:caption>acid line</image:caption><image:title>acid line</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Cuanto%20acido_%20Calculadora%20Orenda.jpg</image:loc><image:caption>Cuanto acido_ Calculadora Orenda</image:caption><image:title>Cuanto acido_ Calculadora Orenda</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Acid%20Dye%20Test.png</image:loc><image:caption>Acid Dye Test</image:caption><image:title>Acid Dye Test</image:title></image:image><lastmod>2023-05-17</lastmod></url><url><loc>https://blog.orendatech.com/why-does-soda-ash-cloud-up-pool-water</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/pH%20scale%202.png</image:loc><image:caption>pH scale 2</image:caption><image:title>pH scale 2</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Carbonate%20alkalinity%20equilibria.jpg</image:loc><image:caption>Carbonate alkalinity equilibria</image:caption><image:title>Carbonate alkalinity equilibria</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/CH_SODA25.jpg</image:loc><image:caption>CH_SODA25</image:caption><image:title>CH_SODA25</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Why%20Does%20Soda%20Ash%20Cloud%20Up%20Pool%20Water%3F_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Why Does Soda Ash Cloud Up Pool Water?_English_v1_00139</image:caption><image:title>OrendaBlog_Black_Why Does Soda Ash Cloud Up Pool Water?_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/cloudy%20water%20soda%20ash.jpg</image:loc><image:caption>cloudy water soda ash</image:caption><image:title>cloudy water soda ash</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/SC-1000%20updated%20bottles.png</image:loc><image:caption>SC-1000 updated bottles</image:caption><image:title>SC-1000 updated bottles</image:title></image:image><lastmod>2023-03-20</lastmod></url><url><loc>https://blog.orendatech.com/does-chlorine-affect-ph</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/chlorine%20types-2.png</image:loc><image:caption>example of granular calcium hypochlorite pool shock, Orenda pool chemistry lesson. Cal hypo shock</image:caption><image:title>chlorine types-2</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/why%20salt%20cells%20form%20calcium%20flakes.png</image:loc><image:caption>why salt cells form calcium flakes</image:caption><image:title>why salt cells form calcium flakes</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Lowry%20liquid%20chlorine%20HOCl%20becomes%20HCl.jpeg</image:loc><image:caption>Liquid chlorine does not raise pH, HOCl becomes HCl, Robert Lowry, Pool chemistry training institute</image:caption><image:title>Lowry liquid chlorine HOCl becomes HCl</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_DoesChlorineaffectph_Green_02_00139.jpg</image:loc><image:caption>OrendaBlog_DoesChlorineaffectph_Green_02_00139</image:caption><image:title>OrendaBlog_DoesChlorineaffectph_Green_02_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/3.6%20Pump%20Room%20Equipment%20-%20Chemical%20Treatment%20Chlorine.png</image:loc><image:caption>3.6 Pump Room Equipment - Chemical Treatment Chlorine</image:caption><image:title>3.6 Pump Room Equipment - Chemical Treatment Chlorine</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/4.9%20Water%20Chemistry%20-%20Total%20Dissolved%20Solids%20(TDS).png</image:loc><image:caption>4.9 Water Chemistry - Total Dissolved Solids (TDS)</image:caption><image:title>4.9 Water Chemistry - Total Dissolved Solids (TDS)</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/salt%20chlorine%20generator.jpg</image:loc><image:caption>salt chlorine generator, saltwater chlorine generator, salt cell, Orenda pool chemistry, why does pH rise in salt pool</image:caption><image:title>salt chlorine generator</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><lastmod>2024-09-12</lastmod></url><url><loc>https://blog.orendatech.com/es/como-funcionan-las-enzimas</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/oxidizer%20symbol.png</image:loc><image:caption>oxidizer symbol</image:caption><image:title>oxidizer symbol</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/como%20funcionan%20las%20enzimas.jpg</image:loc><image:caption>como funcionan las enzimas</image:caption><image:title>como funcionan las enzimas</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/El%20cloro.jpg</image:loc><image:caption>El cloro</image:caption><image:title>El cloro</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Blue_C%C3%B3moFuncionanLasEnzimasParaPiscina_Spanish_v1.jpg</image:loc><image:caption>OrendaBlog_Blue_CómoFuncionanLasEnzimasParaPiscina_Spanish_v1</image:caption><image:title>OrendaBlog_Blue_CómoFuncionanLasEnzimasParaPiscina_Spanish_v1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><lastmod>2022-06-30</lastmod></url><url><loc>https://blog.orendatech.com/measure-pool-chemicals</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/pH%20and%20alkalinity%20reduction.jpg</image:loc><image:caption>pH and alkalinity reduction, how much muriatic acid is needed to lower pH in a pool?</image:caption><image:title>pH and alkalinity reduction</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Measuring%20Pool%20Chemicals%20Matters%20for%20your%20Chemistry%2c%20and%20your%20Wallet_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Measuring Pool Chemicals Matters for your Chemistry, and your Wallet_English_v1_00139</image:caption><image:title>OrendaBlog_Measuring Pool Chemicals Matters for your Chemistry, and your Wallet_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/acid%20pour%20line.jpeg</image:loc><image:caption>acid pour line</image:caption><image:title>acid pour line</image:title></image:image><lastmod>2024-10-15</lastmod></url><url><loc>https://blog.orendatech.com/understanding-the-mole-molecular-weights-in-chemistry</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/chlorine%20molar%20weight.jpg</image:loc><image:caption>periodic table, chlorine molar mass, chlorine product percentages, orenda water chemistry education</image:caption><image:title>chlorine molar weight</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/molar%20weights%20chemicals.jpg</image:loc><image:caption>swimming pool chemicals and their molecular weights, g/mol. Chemical product percentages are based on molar weights. Orenda education</image:caption><image:title>molar weights chemicals</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Understanding%20Molecular%20Weight%20(g-mol)_English_v1_00139.jpg</image:loc><image:caption>understanding molecular weight in chemistry, grams per mol, molar weights, Orenda education</image:caption><image:title>OrendaBlog_Black_Understanding Molecular Weight (g-mol)_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/molar%20weight%2c%20gmol.jpg</image:loc><image:caption>molecular weight, avogadro's number, grams per mole based on 12 grams of carbon, Orenda education</image:caption><image:title>molar weight, gmol</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/chlorine%20molar%20weight-1.jpg</image:loc><image:caption>trichloro-s-triazinetrione 99% vs. 90% available chlorine. What do chemical product percentages mean? Orenda education</image:caption><image:title>chlorine molar weight-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><lastmod>2024-03-04</lastmod></url><url><loc>https://blog.orendatech.com/es/metales-pesados</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/SC1000-Gallon-compressed-300x300.png</image:loc><image:caption>SC1000-Gallon-compressed-300x300</image:caption><image:title>SC1000-Gallon-compressed-300x300</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Punto-de-ruptura.jpg</image:loc><image:caption>Punto-de-ruptura</image:caption><image:title>Punto-de-ruptura</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Secuestro-vs-quelacion.png</image:loc><image:caption>Secuestro-vs-quelacion</image:caption><image:title>Secuestro-vs-quelacion</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Metales%20pesados%20-%20oxidaci%C3%B3n%20y%20manchas_Spanish_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Metales pesados - 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Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><lastmod>2026-05-29</lastmod></url><url><loc>https://blog.orendatech.com/how-to-add-acid-to-a-swimming-pool</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/How%20much%20Muriatic%20Acid%20does%20it%20take%20to%20lower%20the%20pH%20of%20a%2020%2c000%20gallon%20pool%20from%208.0%20to%207.5%3F.png</image:loc><image:caption>How much Muriatic Acid does it take to lower the pH of a 20,000 gallon pool from 8.0 to 7.5?</image:caption><image:title>How much Muriatic Acid does it take to lower the pH of a 20,000 gallon pool from 8.0 to 7.5?</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/acid%20line.jpg</image:loc><image:caption>acid line</image:caption><image:title>acid line</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Acid%20Dye%20Test.png</image:loc><image:caption>Acid Dye Test</image:caption><image:title>Acid Dye Test</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_How%20to%20Add%20Acid%20to%20a%20Swimming%20Pool_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_How to Add Acid to a Swimming Pool_English_v1_00139</image:caption><image:title>OrendaBlog_Black_How to Add Acid to a Swimming Pool_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><lastmod>2023-05-17</lastmod></url><url><loc>https://blog.orendatech.com/calcium-crystals</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/LSI.png</image:loc><image:caption>LSI</image:caption><image:title>LSI</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Calcite%20crystals%20underwater.jpg</image:loc><image:caption>Calcite crystals underwater</image:caption><image:title>Calcite crystals underwater</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Opening-a-Poolwith-Crystals.png</image:loc><image:caption>Opening-a-Poolwith-Crystals</image:caption><image:title>Opening-a-Poolwith-Crystals</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Calcite%20crystals%20under%20a%20microscope.jpg</image:loc><image:caption>Calcite crystals under a microscope</image:caption><image:title>Calcite crystals under a microscope</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Green_CalciumCrystalsVsScale_English_v1.jpg</image:loc><image:caption>OrendaBlog_Green_CalciumCrystalsVsScale_English_v1</image:caption><image:title>OrendaBlog_Green_CalciumCrystalsVsScale_English_v1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Calcite%20crystals%20underwater-1.jpg</image:loc><image:caption>Calcite crystals underwater-1</image:caption><image:title>Calcite crystals underwater-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Calcite%20crystals%20up%20close.jpg</image:loc><image:caption>Calcite crystals up close</image:caption><image:title>Calcite crystals up close</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Calcium%20carbonate%20scale%20on%20swimming%20pool%20rocks.jpg</image:loc><image:caption>Calcium carbonate scale on swimming pool rocks</image:caption><image:title>Calcium carbonate scale on swimming pool rocks</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Calcite%20crystals%20underwater%20(2).jpg</image:loc><image:caption>Calcite crystals underwater (2)</image:caption><image:title>Calcite crystals underwater (2)</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Calcite%20crystals%20(flaky%20crystals).jpg</image:loc><image:caption>Calcite crystals (flaky crystals)</image:caption><image:title>Calcite crystals (flaky crystals)</image:title></image:image><lastmod>2023-03-03</lastmod></url><url><loc>https://blog.orendatech.com/es/que-es-un-arranque-en-caliente</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/IMG_2811%202.png</image:loc><image:caption>IMG_2811 2</image:caption><image:title>IMG_2811 2</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/alcalinidadPiscinas%20copy.jpg</image:loc><image:caption>alcalinidadPiscinas copy</image:caption><image:title>alcalinidadPiscinas copy</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Muriatic%20Acid.png</image:loc><image:caption>Muriatic Acid</image:caption><image:title>Muriatic Acid</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Picture1aa-1.jpg</image:loc><image:caption>Picture1aa-1</image:caption><image:title>Picture1aa-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/incluso%20peor-1.jpg</image:loc><image:caption>incluso peor-1</image:caption><image:title>incluso peor-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_%C2%BFQu%C3%A9%20es%20un%20arranque%20en%20caliente%3F_Spanish_v1_00139-1.jpg</image:loc><image:caption>OrendaBlog_Black_¿Qué es un arranque en caliente?_Spanish_v1_00139-1</image:caption><image:title>OrendaBlog_Black_¿Qué es un arranque en caliente?_Spanish_v1_00139-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/neutralice-1.jpg</image:loc><image:caption>neutralice-1</image:caption><image:title>neutralice-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/paletas-1.jpg</image:loc><image:caption>paletas-1</image:caption><image:title>paletas-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/carbonation%20puddle%20mark.jpg</image:loc><image:caption>carbonation puddle mark</image:caption><image:title>carbonation puddle mark</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/polishing%20plaster%20finish.png</image:loc><image:caption>polishing plaster finish</image:caption><image:title>polishing plaster finish</image:title></image:image><lastmod>2022-07-20</lastmod></url><url><loc>https://blog.orendatech.com/filter-channeling</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/pool-filter-sand-change.jpeg</image:loc><image:caption>pool sand filter change, new filter sand</image:caption><image:title>pool-filter-sand-change</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Pressure%20Sand%20Filter%20cutaway.png</image:loc><image:caption>cutaway pressure sand filter illustration, showing the inside of a pool sand filter. Orenda academy commercial</image:caption><image:title>Pressure Sand Filter cutaway</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20phosphate%20blocks.jpg</image:loc><image:caption>calcium phosphate blocks</image:caption><image:title>calcium phosphate blocks</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Channeling-1.png</image:loc><image:caption>Channeling-1</image:caption><image:title>Channeling-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Blue_PoolFilterChanneling_English_v1.jpg</image:loc><image:caption>OrendaBlog_Blue_PoolFilterChanneling_English_v1</image:caption><image:title>OrendaBlog_Blue_PoolFilterChanneling_English_v1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Particle%20and%20filter%20sizes.png</image:loc><image:caption>Particle and filter sizes</image:caption><image:title>Particle and filter sizes</image:title></image:image><lastmod>2024-03-08</lastmod></url><url><loc>https://blog.orendatech.com/orp-lsi-future-water-chemistry</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/2015-11-02_10_22_01_A_heated_swimming_pool_during_a_snowstorm_at_a_hotel_along_Brockway_Road_in_Truckee_California-300x225.jpg</image:loc><image:caption>2015-11-02_10_22_01_A_heated_swimming_pool_during_a_snowstorm_at_a_hotel_along_Brockway_Road_in_Truckee_California-300x225</image:caption><image:title>2015-11-02_10_22_01_A_heated_swimming_pool_during_a_snowstorm_at_a_hotel_along_Brockway_Road_in_Truckee_California-300x225</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/HOCl-vs-OCl-e1508867679514.jpg</image:loc><image:caption>HOCl-vs-OCl-e1508867679514</image:caption><image:title>HOCl-vs-OCl-e1508867679514</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Green_ORPandLSI-TheFutureofWaterChemistry_English_v1.jpg</image:loc><image:caption>OrendaBlog_Green_ORPandLSI-TheFutureofWaterChemistry_English_v1</image:caption><image:title>OrendaBlog_Green_ORPandLSI-TheFutureofWaterChemistry_English_v1</image:title></image:image><lastmod>2023-02-02</lastmod></url><url><loc>https://blog.orendatech.com/chloramines</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/molecule%20monochloramine.png</image:loc><image:caption>molecule monochloramine</image:caption><image:title>molecule monochloramine</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/molecule%20dichloramine.png</image:loc><image:caption>molecule dichloramine</image:caption><image:title>molecule dichloramine</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/UV%20light%20wavelengths-1.png</image:loc><image:caption>Ultraviolet light spectrum, 254 nm UV, pool disinfection, Orenda pool chemistry</image:caption><image:title>UV light wavelengths-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Breakpoint_Chlorination_english_v2-1.png</image:loc><image:caption>breakpoint chlorination curve, Orenda Academy</image:caption><image:title>Breakpoint_Chlorination_english_v2-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Blue_What%20are%20Chloramines%3F_English_v1.jpg</image:loc><image:caption>OrendaBlog_Blue_What are Chloramines?_English_v1</image:caption><image:title>OrendaBlog_Blue_What are Chloramines?_English_v1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/girl%20with%20inhaler%2c%20coughing%20after%20swimming.jpg</image:loc><image:caption>a girl with asthma using an inhaler to breathe in an indoor swimming pool with bad air quality from chloramines</image:caption><image:title>girl with inhaler, coughing after swimming</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/organic%20nitrogen%2c%20urea.png</image:loc><image:caption>Organic nitrogen compounds like Urea contain carbon. They are more complex and take more chlorine to oxidize and remove from water.</image:caption><image:title>organic nitrogen, urea</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/molecule%20inorganic%20chloramines%2c%20off-gassing%20byproducts.jpg</image:loc><image:caption>Orenda diagram of inorganic chloramine creation, from ammonia to monochloramine, dichloramine, then trichloramine</image:caption><image:title>molecule inorganic chloramines, off-gassing byproducts</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/chloramines%20bottle-2.png</image:loc><image:caption>chloramines bottle-2</image:caption><image:title>chloramines bottle-2</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Blaine%20with%20red%20eyes.jpeg</image:loc><image:caption>bather comfort, pH not as important as combined chlorine and chloramine byproducts. Child with red, irritated eyes from an indoor swimming pool</image:caption><image:title>Blaine with red eyes</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/UV.jpg</image:loc><image:caption>Orenda Academy illustration of medium pressure UV system, opened up to see UV bulbs inside.</image:caption><image:title>UV</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/stratification%20vs%20recirculation.png</image:loc><image:caption>diagram of an indoor pool with airborne chloramines. Low returns recirculate pollution, and high returns do not remove them. Both are a problem.</image:caption><image:title>stratification vs recirculation</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/molecule%20trichloramine.png</image:loc><image:caption>molecule trichloramine</image:caption><image:title>molecule trichloramine</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><lastmod>2024-07-31</lastmod></url><url><loc>https://blog.orendatech.com/es/alimentador-de-acido-enpiscina0</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Iron-Stain-Cropped.jpg</image:loc><image:caption>Iron-Stain-Cropped</image:caption><image:title>Iron-Stain-Cropped</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_C%C3%B3mo%20usar%20un%20alimentador%20de%20%C3%A1cido%20en%20una%20piscina_Spanish_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Cómo usar un alimentador de ácido en una piscina_Spanish_v1_00139</image:caption><image:title>OrendaBlog_Black_Cómo usar un alimentador de ácido en una piscina_Spanish_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/corrosive%20icon.jpg</image:loc><image:caption>corrosive icon</image:caption><image:title>corrosive icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Acid%20Dye%20Test.png</image:loc><image:caption>Acid Dye Test</image:caption><image:title>Acid Dye Test</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/acid%20rite%2c%20sodium%20bisulfate%2c%20pool%20acid%2c%20lower%20pH%20in%20pool.png</image:loc><image:caption>acid rite, sodium bisulfate, pool acid, lower pH in pool</image:caption><image:title>acid rite, sodium bisulfate, pool acid, lower pH in pool</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/bombas%20de%20disolucion.jpg</image:loc><image:caption>bombas de disolucion</image:caption><image:title>bombas de disolucion</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/CO2%20feeder.jpg</image:loc><image:caption>CO2 feeder</image:caption><image:title>CO2 feeder</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/densidad%20del%20acido.jpg</image:loc><image:caption>densidad del acido</image:caption><image:title>densidad del acido</image:title></image:image><lastmod>2022-07-20</lastmod></url><url><loc>https://blog.orendatech.com/history-indoor-pool-air-quality-iaq</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/blame-game-300x200.jpg</image:loc><image:caption>blame-game-300x200</image:caption><image:title>blame-game-300x200</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Blue_HistoryOfIndoorAirQuality(IAQ)Part1_English_v1.jpg</image:loc><image:caption>OrendaBlog_Blue_HistoryOfIndoorAirQuality(IAQ)Part1_English_v1</image:caption><image:title>OrendaBlog_Blue_HistoryOfIndoorAirQuality(IAQ)Part1_English_v1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/1280px-US_CDC_logo_svg_-300x226.png</image:loc><image:caption>1280px-US_CDC_logo_svg_-300x226</image:caption><image:title>1280px-US_CDC_logo_svg_-300x226</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/fan%20in%20door.png</image:loc><image:caption>fan in door</image:caption><image:title>fan in door</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><lastmod>2023-02-03</lastmod></url><url><loc>https://blog.orendatech.com/what-is-a-hot-start</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/An%20Even%20Worse%20Exposure.jpg</image:loc><image:caption>An Even Worse Exposure</image:caption><image:title>An Even Worse Exposure</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/IMG_2811%202.png</image:loc><image:caption>IMG_2811 2</image:caption><image:title>IMG_2811 2</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/pH%20scale%202.png</image:loc><image:caption>pH scale 2</image:caption><image:title>pH scale 2</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/carbonation%20puddle%20mark.jpg</image:loc><image:caption>carbonation puddle mark</image:caption><image:title>carbonation puddle mark</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Carbonate%20alkalinity%20equilibria.jpg</image:loc><image:caption>Carbonate alkalinity equilibria</image:caption><image:title>Carbonate alkalinity equilibria</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Muriatic%20Acid.png</image:loc><image:caption>Muriatic Acid</image:caption><image:title>Muriatic Acid</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/water%20troweling%20copy.png</image:loc><image:caption>water troweling copy</image:caption><image:title>water troweling copy</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_What%20is%20a%20Hot%20Start%3F_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_What is a Hot Start?_English_v1_00139</image:caption><image:title>OrendaBlog_Black_What is a Hot Start?_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/white%20calcium%20bowl%20bad%20exposure-1.png</image:loc><image:caption>white calcium bowl bad exposure-1</image:caption><image:title>white calcium bowl bad exposure-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/polishing%20plaster%20finish.png</image:loc><image:caption>polishing plaster finish</image:caption><image:title>polishing plaster finish</image:title></image:image><lastmod>2023-02-02</lastmod></url><url><loc>https://blog.orendatech.com/es/el-arranque-orenda-isl</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/demasiados.jpg</image:loc><image:caption>demasiados</image:caption><image:title>demasiados</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/escoria.jpg</image:loc><image:caption>escoria</image:caption><image:title>escoria</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/neutralize.jpg</image:loc><image:caption>neutralize</image:caption><image:title>neutralize</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/rayas.jpg</image:loc><image:caption>rayas</image:caption><image:title>rayas</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calculadora.jpg</image:loc><image:caption>calculadora</image:caption><image:title>calculadora</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/exceso%20de%20crema.jpg</image:loc><image:caption>exceso de crema</image:caption><image:title>exceso de crema</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/charcos.jpg</image:loc><image:caption>charcos</image:caption><image:title>charcos</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Green_ElArranqueOrenda%20%E2%84%A2SeBasaEnelISLNoSoloElCalcio_v1.jpg</image:loc><image:caption>OrendaBlog_Green_ElArranqueOrenda ™SeBasaEnelISLNoSoloElCalcio_v1</image:caption><image:title>OrendaBlog_Green_ElArranqueOrenda ™SeBasaEnelISLNoSoloElCalcio_v1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/joes%20startup.jpg</image:loc><image:caption>joes startup</image:caption><image:title>joes startup</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/paletas.jpg</image:loc><image:caption>paletas</image:caption><image:title>paletas</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/huellas.jpg</image:loc><image:caption>huellas</image:caption><image:title>huellas</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/incluso%20peor.jpg</image:loc><image:caption>incluso peor</image:caption><image:title>incluso peor</image:title></image:image><lastmod>2022-07-20</lastmod></url><url><loc>https://blog.orendatech.com/history-of-iaq-part-2</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/Screen-Shot-2016-09-03-at-5_56_36-PM-226x300.png</image:loc><image:caption>Screen-Shot-2016-09-03-at-5_56_36-PM-226x300</image:caption><image:title>Screen-Shot-2016-09-03-at-5_56_36-PM-226x300</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/AAEAAQAAAAAAAARnAAAAJDVjZDhlZGEwLTY2OTItNGM4NS05MjhlLTJmMGQ3ZWYyZjAzZQ-300x104.png</image:loc><image:caption>AAEAAQAAAAAAAARnAAAAJDVjZDhlZGEwLTY2OTItNGM4NS05MjhlLTJmMGQ3ZWYyZjAzZQ-300x104</image:caption><image:title>AAEAAQAAAAAAAARnAAAAJDVjZDhlZGEwLTY2OTItNGM4NS05MjhlLTJmMGQ3ZWYyZjAzZQ-300x104</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Blue_HistoryOfIndoorAirQuality(IAQ)Part%202_English_v1.jpg</image:loc><image:caption>OrendaBlog_Blue_HistoryOfIndoorAirQuality(IAQ)Part 2_English_v1</image:caption><image:title>OrendaBlog_Blue_HistoryOfIndoorAirQuality(IAQ)Part 2_English_v1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><lastmod>2023-02-03</lastmod></url><url><loc>https://blog.orendatech.com/scum-lines-matter</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Blue_ScumLinesMatter_English_v1.jpg</image:loc><image:caption>OrendaBlog_Blue_ScumLinesMatter_English_v1</image:caption><image:title>OrendaBlog_Blue_ScumLinesMatter_English_v1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/il_570xN_769108048_52pq-225x300-2.jpg</image:loc><image:caption>il_570xN_769108048_52pq-225x300-2</image:caption><image:title>il_570xN_769108048_52pq-225x300-2</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/IMG_0046-300x225-2.jpg</image:loc><image:caption>IMG_0046-300x225-2</image:caption><image:title>IMG_0046-300x225-2</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><lastmod>2023-02-03</lastmod></url><url><loc>https://blog.orendatech.com/es/alcalinidad-de-carbonato-corregida</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/7.png</image:loc><image:caption>7</image:caption><image:title>7</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/alcalinidad%20de%20carbonato%20.jpg</image:loc><image:caption>alcalinidad de carbonato </image:caption><image:title>alcalinidad de carbonato </image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/alcalinidad%20en%20la%20piscina.png</image:loc><image:caption>alcalinidad en la piscina</image:caption><image:title>alcalinidad en la piscina</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Alcalinidad%20de%20carbonato%20y%20corregida_Spanish_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Alcalinidad de carbonato y corregida_Spanish_v1_00139</image:caption><image:title>OrendaBlog_Black_Alcalinidad de carbonato y corregida_Spanish_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/ISL%20Equivalents%20chart%20(espanol)-1.png</image:loc><image:caption>ISL Equivalents chart (espanol)-1</image:caption><image:title>ISL Equivalents chart (espanol)-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><lastmod>2022-06-30</lastmod></url><url><loc>https://blog.orendatech.com/es/entendiendo-el-puntode-rupturadelcloro</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/molecule%20monochloramine.png</image:loc><image:caption>molecule monochloramine</image:caption><image:title>molecule monochloramine</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/oxidizer%20symbol.png</image:loc><image:caption>oxidizer symbol</image:caption><image:title>oxidizer symbol</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Punto-de-ruptura.jpg</image:loc><image:caption>Punto-de-ruptura</image:caption><image:title>Punto-de-ruptura</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/molecule%20dichloramine.png</image:loc><image:caption>molecule dichloramine</image:caption><image:title>molecule dichloramine</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/molecule%20ammonia.png</image:loc><image:caption>molecule ammonia</image:caption><image:title>molecule ammonia</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/molecule%20trichloramine.png</image:loc><image:caption>molecule trichloramine</image:caption><image:title>molecule trichloramine</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Blue_Que%20es%20el%20punto%20de%20ruptura%20del%20cloro_Spanish_v1.jpg</image:loc><image:caption>OrendaBlog_Blue_Que es el punto de ruptura del cloro_Spanish_v1</image:caption><image:title>OrendaBlog_Blue_Que es el punto de ruptura del cloro_Spanish_v1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/El%20cloro.jpg</image:loc><image:caption>El cloro</image:caption><image:title>El cloro</image:title></image:image><lastmod>2022-06-30</lastmod></url><url><loc>https://blog.orendatech.com/es/piscina-concentrada</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/MCAC-warmup-pool.png</image:loc><image:caption>MCAC-warmup-pool</image:caption><image:title>MCAC-warmup-pool</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Copy%20of%20Untitled.png</image:loc><image:caption>Copy of Untitled</image:caption><image:title>Copy of Untitled</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><lastmod>2021-04-16</lastmod></url><url><loc>https://blog.orendatech.com/evaporation-and-accumulation</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Evaporation%20and%20Accumulation_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Evaporation and Accumulation_English_v1_00139</image:caption><image:title>OrendaBlog_Black_Evaporation and Accumulation_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/scale%20wet_dry%20effect.png</image:loc><image:caption>scale wet_dry effect</image:caption><image:title>scale wet_dry effect</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/purple%20CYA%20staining%2c%20copper%20cyanurate.jpg</image:loc><image:caption>purple CYA staining, copper cyanurate</image:caption><image:title>purple CYA staining, copper cyanurate</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/shutterstock_371372023-300x200.jpg</image:loc><image:caption>shutterstock_371372023-300x200</image:caption><image:title>shutterstock_371372023-300x200</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/IMG_0308.jpg</image:loc><image:caption>IMG_0308</image:caption><image:title>IMG_0308</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/accumulation%20in%20water.png</image:loc><image:caption>accumulation in water</image:caption><image:title>accumulation in water</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/pool%20dilution%2c%20drain%20pool%2c%20refill%20pool%2c%20pool%20hose%2c%20chemical%20accumulation%20in%20pools%2c%20orenda%2c%20shutterstock.jpg</image:loc><image:caption>pool dilution, drain pool, refill pool, pool hose, chemical accumulation in pools, orenda, shutterstock</image:caption><image:title>pool dilution, drain pool, refill pool, pool hose, chemical accumulation in pools, orenda, shutterstock</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><lastmod>2023-02-02</lastmod></url><url><loc>https://blog.orendatech.com/nitrates-nitrites-urea</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/organic%20nitrogen%2c%20urea.png</image:loc><image:caption>Organic nitrogen compounds like Urea contain carbon. They are more complex and take more chlorine to oxidize and remove from water.</image:caption><image:title>organic nitrogen, urea</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/molecule%20inorganic%20chloramines%2c%20off-gassing%20byproducts.jpg</image:loc><image:caption>Orenda diagram of inorganic chloramine creation, from ammonia to monochloramine, dichloramine, then trichloramine</image:caption><image:title>molecule inorganic chloramines, off-gassing byproducts</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/reverse%20osmosis%20trailer.jpeg</image:loc><image:caption>reverse osmosis trailer</image:caption><image:title>reverse osmosis trailer</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Blue_NitratesNitritesAndUreanSwimmingPools_English_v1.jpg</image:loc><image:caption>OrendaBlog_Blue_NitratesNitritesAndUreanSwimmingPools_English_v1</image:caption><image:title>OrendaBlog_Blue_NitratesNitritesAndUreanSwimmingPools_English_v1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/nitrogen%20bond.png</image:loc><image:caption>nitrogen bond</image:caption><image:title>nitrogen bond</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><lastmod>2024-03-10</lastmod></url><url><loc>https://blog.orendatech.com/the-chemistry-of-a-pool-party</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Blue_TheChemistryOfAPoolParty_English_v1.jpg</image:loc><image:caption>OrendaBlog_Blue_TheChemistryOfAPoolParty_English_v1</image:caption><image:title>OrendaBlog_Blue_TheChemistryOfAPoolParty_English_v1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/liquid%20chlorine%2c%20pour%20liquid%20chlorine%2c%20how%20to%20add%20liquid%20chlorine%2c%20pool%20party.png</image:loc><image:caption>liquid chlorine, pour liquid chlorine, how to add liquid chlorine, pool party</image:caption><image:title>liquid chlorine, pour liquid chlorine, how to add liquid chlorine, pool party</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Pillar%202%20-%20Organic%20waste%20and%20carbon%20management.png</image:loc><image:caption>Pillar 2 - Organic waste and carbon management</image:caption><image:title>Pillar 2 - Organic waste and carbon management</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/vacuum%20swimming%20pool.png</image:loc><image:caption>vacuum swimming pool</image:caption><image:title>vacuum swimming pool</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/sand%20filter%20purge.png</image:loc><image:caption>sand filter purge</image:caption><image:title>sand filter purge</image:title></image:image><lastmod>2023-02-02</lastmod></url><url><loc>https://blog.orendatech.com/understanding-orp</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/ORP-4.png</image:loc><image:caption>ORP-4</image:caption><image:title>ORP-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Blue_Understanding%20ORP%20-%20Oxidation%20Reduction%20Potential_English_v1.jpg</image:loc><image:caption>OrendaBlog_Blue_Understanding ORP - Oxidation Reduction Potential_English_v1</image:caption><image:title>OrendaBlog_Blue_Understanding ORP - Oxidation Reduction Potential_English_v1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/chlorine%20pH%20and%20CYA%20relationships_2024.png</image:loc><image:caption>graphs showing pH impact on free chlorine percentage, with and without cyanuric acid, Orenda</image:caption><image:title>chlorine pH and CYA relationships_2024</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Cyanuric%20acid%20reduces%20ORP%2c%20Orenda%20chemistry%20education.jpg</image:loc><image:caption>chart showing that CYA reduces ORP, Orenda chemistry education</image:caption><image:title>Cyanuric acid reduces ORP, Orenda chemistry education</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/accutrol%20pentair%20ORP%20probe%2c%20ORP%20sensor.webp</image:loc><image:caption>Pentair accu-trol ORP probe, ORP meter</image:caption><image:title>accutrol pentair ORP probe, ORP sensor</image:title></image:image><lastmod>2024-06-14</lastmod></url><url><loc>https://blog.orendatech.com/understanding-total-dissolved-solids-tds</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/TDS%20on%20Orenda%20calculator.jpg</image:loc><image:caption>Orenda Calculator screenshot, highlighting TDS values. Higher TDS reduces LSI.</image:caption><image:title>TDS on Orenda calculator</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Understanding%20Total%20Dissolved%20Solids%20(TDS)_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Understanding Total Dissolved Solids (TDS)_English_v1_00139</image:caption><image:title>OrendaBlog_Black_Understanding Total Dissolved Solids (TDS)_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/IMG_0915.jpg</image:loc><image:caption>IMG_0915</image:caption><image:title>IMG_0915</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/increases%20CYA%20on%20Orenda%20calculator.jpg</image:loc><image:caption>Orenda Calculator screenshot, showing Trichlor and Dichlor increase CYA by how many ppm, based on dose and pool volume</image:caption><image:title>increases CYA on Orenda calculator</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><lastmod>2023-09-12</lastmod></url><url><loc>https://blog.orendatech.com/why-swimming-pool-temperature-matters</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Oxidant%20demand%20pie%20chart.png</image:loc><image:caption>Oxidant demand pie chart</image:caption><image:title>Oxidant demand pie chart</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Calcite%20crystals%20underwater.jpg</image:loc><image:caption>Calcite crystals underwater</image:caption><image:title>Calcite crystals underwater</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Winter%20dust.jpg</image:loc><image:caption>Winter dust</image:caption><image:title>Winter dust</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Calcium%20Flakes.png</image:loc><image:caption>Calcium Flakes</image:caption><image:title>Calcium Flakes</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/cold%20water%20lowers%20the%20LSI%2c%20orenda%20calculator.jpg</image:loc><image:caption>cold water lowers the LSI, orenda calculator</image:caption><image:title>cold water lowers the LSI, orenda calculator</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/why%20salt%20cells%20form%20calcium%20flakes.png</image:loc><image:caption>why salt cells form calcium flakes</image:caption><image:title>why salt cells form calcium flakes</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Rich%20Text%20Pasting/unknown-1594785922072-1.png</image:loc><image:caption>unknown-1594785922072-1</image:caption><image:title>unknown-1594785922072-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Green_WhySwimmingPoolTemperatureMatters_English_v1.jpg</image:loc><image:caption>OrendaBlog_Green_WhySwimmingPoolTemperatureMatters_English_v1</image:caption><image:title>OrendaBlog_Green_WhySwimmingPoolTemperatureMatters_English_v1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/how%20to%20prevent%20scale%20in%20pool%20heaters.png</image:loc><image:caption>how to prevent scale in pool heaters</image:caption><image:title>how to prevent scale in pool heaters</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><lastmod>2023-12-04</lastmod></url><url><loc>https://blog.orendatech.com/es/preparaci%C3%B3n-proactiva-invierno-cristales</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/calcium%20dust2.jpg</image:loc><image:caption>calcium dust2</image:caption><image:title>calcium dust2</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/IMG_3803.png</image:loc><image:caption>IMG_3803</image:caption><image:title>IMG_3803</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Green_Preparaci%C3%B3nProactivaParaElInvierno-C%C3%B3moPrevenirLosCristalesEnLaPiscina_v1.jpg</image:loc><image:caption>OrendaBlog_Green_PreparaciónProactivaParaElInvierno-CómoPrevenirLosCristalesEnLaPiscina_v1</image:caption><image:title>OrendaBlog_Green_PreparaciónProactivaParaElInvierno-CómoPrevenirLosCristalesEnLaPiscina_v1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Calcium%20crystals%20-calcite.png</image:loc><image:caption>Calcium crystals -calcite</image:caption><image:title>Calcium crystals -calcite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/IMG_3804.png</image:loc><image:caption>IMG_3804</image:caption><image:title>IMG_3804</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/IMG_3805.png</image:loc><image:caption>IMG_3805</image:caption><image:title>IMG_3805</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/invierno.jpg</image:loc><image:caption>invierno</image:caption><image:title>invierno</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/IMG_3806.png</image:loc><image:caption>IMG_3806</image:caption><image:title>IMG_3806</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Grandiente%20ISL%20-1.jpg</image:loc><image:caption>Grandiente ISL -1</image:caption><image:title>Grandiente ISL -1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><lastmod>2022-06-30</lastmod></url><url><loc>https://blog.orendatech.com/refurbishing-sand-filter-vs-sand-change</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Refurbishing%20a%20sand%20filter%20vs.%20Replacing%20filter%20sand_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Refurbishing a sand filter vs. Replacing filter sand_English_v1_00139</image:caption><image:title>OrendaBlog_Black_Refurbishing a sand filter vs. Replacing filter sand_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/procedures-media/sand%20filter%20purge-p2-760-5.jpg</image:loc><image:caption>sand filter purge-p2-760-5</image:caption><image:title>sand filter purge-p2-760-5</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20phosphate%20blocks.jpg</image:loc><image:caption>calcium phosphate blocks</image:caption><image:title>calcium phosphate blocks</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/pool-filter-sand-change.jpeg</image:loc><image:caption>pool sand filter change, new filter sand</image:caption><image:title>pool-filter-sand-change</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Pressure%20Sand%20Filter%20cutaway.png</image:loc><image:caption>cutaway pressure sand filter illustration, showing the inside of a pool sand filter. Orenda academy commercial</image:caption><image:title>Pressure Sand Filter cutaway</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/fouled%20filter%20sand%20and%20biofilm%20in%20sand%20filter.png</image:loc><image:caption>fouled filter sand, biofilms in commercial swimming pool filter</image:caption><image:title>fouled filter sand and biofilm in sand filter</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Vacuum%20Sand%20Filter.jpg</image:loc><image:caption>pool vacuum sand filter illustration, orenda academy commercial, commercial pool filter, paddock vac sand</image:caption><image:title>Vacuum Sand Filter</image:title></image:image><lastmod>2024-03-09</lastmod></url><url><loc>https://blog.orendatech.com/why-does-sc-1000-reduce-free-chlorine</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Why%20Does%20SC-1000%20Reduce%20Free%20Chlorine_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Why Does SC-1000 Reduce Free Chlorine_English_v1_00139</image:caption><image:title>OrendaBlog_Black_Why Does SC-1000 Reduce Free Chlorine_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/SC-1000%20(1).png</image:loc><image:caption>SC-1000 (1)</image:caption><image:title>SC-1000 (1)</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Sequestration%20vs.%20Chelation.png</image:loc><image:caption>Sequestration vs. Chelation</image:caption><image:title>Sequestration vs. Chelation</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/home_media/SC-1000%20updated%20bottles.jpg</image:loc><image:caption>SC-1000 updated bottles</image:caption><image:title>SC-1000 updated bottles</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><lastmod>2023-12-27</lastmod></url><url><loc>https://blog.orendatech.com/es/evitar-la-sobre-estabilizaci%C3%B3n</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/image-2-1.png</image:loc><image:caption>image-2-1</image:caption><image:title>image-2-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/image-4-1.png</image:loc><image:caption>image-4-1</image:caption><image:title>image-4-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Fearess.png</image:loc><image:caption>Fearess</image:caption><image:title>Fearess</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/image-1-1.png</image:loc><image:caption>image-1-1</image:caption><image:title>image-1-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/porcentaje%20HOCL.jpg</image:loc><image:caption>porcentaje HOCL</image:caption><image:title>porcentaje HOCL</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/elconteo.jpg</image:loc><image:caption>elconteo</image:caption><image:title>elconteo</image:title></image:image><lastmod>2020-08-15</lastmod></url><url><loc>https://blog.orendatech.com/es/por-qu%C3%A9-tratar-el-agua-de-tu-piscina-con-enzimas</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/CV600-sizes-copy-300x251.png</image:loc><image:caption>CV600-sizes-copy-300x251</image:caption><image:title>CV600-sizes-copy-300x251</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Blue_%C2%BFPor%20qu%C3%A9%20tratar%20el%20agua%20de%20tu%20piscina%20con%20enzimas%3F_Spanish_v1.jpg</image:loc><image:caption>OrendaBlog_Blue_¿Por qué tratar el agua de tu piscina con enzimas?_Spanish_v1</image:caption><image:title>OrendaBlog_Blue_¿Por qué tratar el agua de tu piscina con enzimas?_Spanish_v1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/como%20funcionan%20las%20enzimas.jpg</image:loc><image:caption>como funcionan las enzimas</image:caption><image:title>como funcionan las enzimas</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><lastmod>2022-07-20</lastmod></url><url><loc>https://blog.orendatech.com/es/calidad-del-aire-piscina-interior-parte1</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/fan%20in%20door.png</image:loc><image:caption>fan in door</image:caption><image:title>fan in door</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Blue_LaCalidadDelAireEnPiscinasInterioresParte1_Spanish_v1.jpg</image:loc><image:caption>OrendaBlog_Blue_LaCalidadDelAireEnPiscinasInterioresParte1_Spanish_v1</image:caption><image:title>OrendaBlog_Blue_LaCalidadDelAireEnPiscinasInterioresParte1_Spanish_v1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/1280px-US_CDC_logo_svg_-300x226.png</image:loc><image:caption>1280px-US_CDC_logo_svg_-300x226</image:caption><image:title>1280px-US_CDC_logo_svg_-300x226</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/blame-game-300x200.jpg</image:loc><image:caption>blame-game-300x200</image:caption><image:title>blame-game-300x200</image:title></image:image><lastmod>2022-07-20</lastmod></url><url><loc>https://blog.orendatech.com/lsi-balance-and-calcium-management-pillar-1</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/cold%20water%20lowers%20the%20LSI%2c%20orenda%20calculator.jpg</image:loc><image:caption>cold water lowers the LSI, orenda calculator</image:caption><image:title>cold water lowers the LSI, orenda calculator</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/sugar%20in%20water%20LSI.png</image:loc><image:caption>sugar in water LSI</image:caption><image:title>sugar in water LSI</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Green_Pillar1LASiBalanceAndCalciumManagement_English_v1.jpg</image:loc><image:caption>OrendaBlog_Green_Pillar1LASiBalanceAndCalciumManagement_English_v1</image:caption><image:title>OrendaBlog_Green_Pillar1LASiBalanceAndCalciumManagement_English_v1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20dust3%20zoom.jpeg</image:loc><image:caption>a zoomed in look at pool plaster with white rings around pebbles, indicating the loss of calcium hydroxide. This turns a dark pool grayish white.</image:caption><image:title>calcium dust3 zoom</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/action%20step%20icon.png</image:loc><image:caption>action step icon</image:caption><image:title>action step icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><lastmod>2023-08-26</lastmod></url><url><loc>https://blog.orendatech.com/pool-service-price-increase-2021</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/ORENDA-CV-600-3x.png.png</image:loc><image:caption>ORENDA-CV-600-3x.png</image:caption><image:title>ORENDA-CV-600-3x.png</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Logistics.png</image:loc><image:caption>Logistics</image:caption><image:title>Logistics</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/COVID-19%20swimming%20pool.png</image:loc><image:caption>COVID-19 swimming pool</image:caption><image:title>COVID-19 swimming pool</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Rising%20Prices.png</image:loc><image:caption>Rising Prices</image:caption><image:title>Rising Prices</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Biolab%20chlorine%20plant%20fire%2c%20Hurricane%20Laura%2c%20chlorine%20plant%20fire%2c%20Getty%20Images.png</image:loc><image:caption>Biolab chlorine plant fire, Hurricane Laura, chlorine plant fire, Getty Images</image:caption><image:title>Biolab chlorine plant fire, Hurricane Laura, chlorine plant 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Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><lastmod>2023-02-02</lastmod></url><url><loc>https://blog.orendatech.com/world-class-water-clarity</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/Female%20Elite%20Swimmers%20on%20bottom.jpg</image:loc><image:caption>Female Elite Swimmers on bottom</image:caption><image:title>Female Elite Swimmers on bottom</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/MCAC-warmup-pool-2.png</image:loc><image:caption>MCAC-warmup-pool-2</image:caption><image:title>MCAC-warmup-pool-2</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_World%20Class%20Water%20Clarity_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_World Class Water Clarity_English_v1_00139</image:caption><image:title>OrendaBlog_Black_World Class Water Clarity_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Particle%20and%20filter%20sizes.png</image:loc><image:caption>Particle and filter sizes</image:caption><image:title>Particle and filter 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controlarlo_Spanish_v1_00139</image:caption><image:title>OrendaBlog_Black_Conteniendo el pH en lugar de controlarlo_Spanish_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_chlorine-pH-CYArelationships_Spanish_V4.png</image:loc><image:caption>Orenda_chlorine-pH-CYArelationships_Spanish_V4</image:caption><image:title>Orenda_chlorine-pH-CYArelationships_Spanish_V4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Henrys%20Law%2c%20CO2%20and%20pH-1.png</image:loc><image:caption>Henrys Law, CO2 and pH-1</image:caption><image:title>Henrys Law, CO2 and 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HCl</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Purple_SunlightUVAndClouds_English_v19_00139.jpg</image:loc><image:caption>OrendaBlog_Purple_SunlightUVAndClouds_English_v19_00139</image:caption><image:title>OrendaBlog_Purple_SunlightUVAndClouds_English_v19_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><lastmod>2024-07-31</lastmod></url><url><loc>https://blog.orendatech.com/es/lavando-filtros-a-contracorriente</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/20170815_113453-e1506103782242-300x300.jpg</image:loc><image:caption>20170815_113453-e1506103782242-300x300</image:caption><image:title>20170815_113453-e1506103782242-300x300</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Blue_RetrolavadoDeLosFiltrosDeArena_Spanish_v1.jpg</image:loc><image:caption>OrendaBlog_Blue_RetrolavadoDeLosFiltrosDeArena_Spanish_v1</image:caption><image:title>OrendaBlog_Blue_RetrolavadoDeLosFiltrosDeArena_Spanish_v1</image:title></image:image><lastmod>2022-06-30</lastmod></url><url><loc>https://blog.orendatech.com/es/calidad-de-agua-de-1ermundo</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/Female%20Elite%20Swimmers%20on%20bottom.jpg</image:loc><image:caption>Female Elite Swimmers on bottom</image:caption><image:title>Female Elite Swimmers on bottom</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Calidad%20de%20agua%20de%20clase%20mundial_Spanish_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Calidad de agua de clase mundial_Spanish_v1_00139</image:caption><image:title>OrendaBlog_Black_Calidad de agua de clase mundial_Spanish_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/MCAC-warmup-pool-2.png</image:loc><image:caption>MCAC-warmup-pool-2</image:caption><image:title>MCAC-warmup-pool-2</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/water%20clarity.jpg</image:loc><image:caption>water clarity</image:caption><image:title>water clarity</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Particle%20and%20filter%20sizes-1.png</image:loc><image:caption>Particle and filter sizes-1</image:caption><image:title>Particle and filter sizes-1</image:title></image:image><lastmod>2022-07-20</lastmod></url><url><loc>https://blog.orendatech.com/does-temperature-impact-cya-performance</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Purple_Does%20Temperature%20Impact%20Cyanuric%20Acid%20Performance_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Purple_Does Temperature Impact Cyanuric Acid Performance_English_v1_00139</image:caption><image:title>OrendaBlog_Purple_Does Temperature Impact Cyanuric Acid Performance_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/chlorine%20pH%20and%20CYA%20relationships_2024.png</image:loc><image:caption>graphs showing pH impact on free chlorine percentage, with and without cyanuric acid, Orenda</image:caption><image:title>chlorine pH and CYA relationships_2024</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Chlorine%20vs.%20Algae.png</image:loc><image:caption>Illustration of HOCl chlorine killing an algae cell. HOCl breaks through the cell wall, oxidizing the inside of the cell, killing it. Orenda</image:caption><image:title>Chlorine vs. Algae</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><lastmod>2024-07-29</lastmod></url><url><loc>https://blog.orendatech.com/winter-pool-service-necessary-or-not</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/LSI%20balance%20in%20winter.png</image:loc><image:caption>Orenda calculator app shows cold water makes the LSI aggressive and red. Winterize pools with more calcium and let pH naturally rise to the pH ceiling</image:caption><image:title>LSI balance in winter</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Green_WinterPoolServiceNecessaryOrNot_English_v1.jpg</image:loc><image:caption>OrendaBlog_Green_WinterPoolServiceNecessaryOrNot_English_v1</image:caption><image:title>OrendaBlog_Green_WinterPoolServiceNecessaryOrNot_English_v1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/water%20quality%20vs%20balance.png</image:loc><image:caption>water quality vs balance</image:caption><image:title>water quality vs balance</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><lastmod>2023-09-21</lastmod></url><url><loc>https://blog.orendatech.com/cold-water-corrosive</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Calcite%20crystals%20underwater.jpg</image:loc><image:caption>Calcite crystals underwater</image:caption><image:title>Calcite crystals underwater</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/The%20Orenda%20Startup%20Part%202.png</image:loc><image:caption>The Orenda Startup Part 2</image:caption><image:title>The Orenda Startup Part 2</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Green_CColdWaterandtheLSI_English_v1.jpg</image:loc><image:caption>OrendaBlog_Green_CColdWaterandtheLSI_English_v1</image:caption><image:title>OrendaBlog_Green_CColdWaterandtheLSI_English_v1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Winter%20dust.jpg</image:loc><image:caption>Winter dust</image:caption><image:title>Winter dust</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/covered%20swimming%20pool%20covered%20in%20snow%20and%20ice%20-%20Edited.png</image:loc><image:caption>covered swimming pool covered in snow and ice - Edited</image:caption><image:title>covered swimming pool covered in snow and ice - Edited</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Winter%20dust%2c%20white%20rings%20around%20aggregate.jpg</image:loc><image:caption>Winter dust, white rings around aggregate</image:caption><image:title>Winter dust, white rings around aggregate</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/uneven%20carbonation%2c%20ghosting.jpg</image:loc><image:caption>uneven carbonation, ghosting</image:caption><image:title>uneven carbonation, ghosting</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/cold%20water%20lowers%20the%20LSI%2c%20orenda%20calculator.jpg</image:loc><image:caption>cold water lowers the LSI, orenda calculator</image:caption><image:title>cold water lowers the LSI, orenda calculator</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><lastmod>2023-08-26</lastmod></url><url><loc>https://blog.orendatech.com/pool-volume-and-water-flow-meters</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/water%20flow%20meter%2c%20swimming%20pool%20startup.jpeg</image:loc><image:caption>water flow meter, swimming pool startup</image:caption><image:title>water flow meter, swimming pool startup</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Pool%20volume%20estimator%2c%20orenda%20app%202.0.png</image:loc><image:caption>Pool volume estimator, orenda app 2.0</image:caption><image:title>Pool volume estimator, orenda app 2.0</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/water%20flow%20meters.png</image:loc><image:caption>water flow meters</image:caption><image:title>water flow meters</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Pool%20Volume%20and%20Water%20Flow%20Meters_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Pool Volume and Water Flow Meters_English_v1_00139</image:caption><image:title>OrendaBlog_Black_Pool Volume and Water Flow Meters_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><lastmod>2023-02-03</lastmod></url><url><loc>https://blog.orendatech.com/es/show-npc-yeseros</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/NPClogo-300x150.jpg</image:loc><image:caption>NPClogo-300x150</image:caption><image:title>NPClogo-300x150</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Lo%20que%20aprendimos%20en%20el%20show%20de%20la%20NPC_Spanish_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Lo que aprendimos en el show de la NPC_Spanish_v1_00139</image:caption><image:title>OrendaBlog_Lo que aprendimos en el show de la NPC_Spanish_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><lastmod>2022-06-30</lastmod></url><url><loc>https://blog.orendatech.com/the-orenda-purge-dose</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_The%20Orenda%20Purge_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_The Orenda Purge_English_v1_00139</image:caption><image:title>OrendaBlog_Black_The Orenda Purge_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Enzyme%20purge%2c%20Erics%20Pool.jpg</image:loc><image:caption>Orenda purge, CV-600 enzymes into swimming pool skimmer, remove non-living organics and hydrocarbons, water clarity</image:caption><image:title>Enzyme purge, Erics Pool</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/PR-10%2c000%20in%20a%20green%20pool%20clouding.png</image:loc><image:caption>PR-10,000 in a green pool clouding</image:caption><image:title>PR-10,000 in a green pool clouding</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/cloudy%20pool%2c%20orenda%20purge%2c%20breaking%20water.jpg</image:loc><image:caption>cloudy pool, orenda purge, breaking water</image:caption><image:title>cloudy pool, orenda purge, breaking water</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><lastmod>2024-04-08</lastmod></url><url><loc>https://blog.orendatech.com/understanding-cyanuric-acid</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/pH%20buffering%2c%20cyanurate%20and%20carbonate.png</image:loc><image:caption>Chart showing the carbonate alkalinity and cyanurate alkalinity pH buffering system equilibria, Orenda</image:caption><image:title>pH buffering, cyanurate and carbonate</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Purple_UnderstandingCYA_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Purple_UnderstandingCYA_English_v1_00139</image:caption><image:title>OrendaBlog_Purple_UnderstandingCYA_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/chlorine%20pH%20and%20CYA%20relationships_2024.png</image:loc><image:caption>graphs showing pH impact on free chlorine percentage, with and without cyanuric acid, Orenda</image:caption><image:title>chlorine pH and CYA relationships_2024</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/free%20chlorine%20and%20CYA.png</image:loc><image:caption>free chlorine and CYA</image:caption><image:title>free chlorine and CYA</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Chlorine%20staying%20power%20with%20cyanuric%20acid.png</image:loc><image:caption>graphic of chlorine's staying power with cyanuric acid, UV degradation curve over time. The CDC recommends less than 15 ppm CYA in public pools.</image:caption><image:title>Chlorine staying power with cyanuric acid</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/CYANURIC.png</image:loc><image:caption>CYANURIC</image:caption><image:title>CYANURIC</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Cyanuric%20Acid%20raft%20visual.jpg</image:loc><image:caption>cyanuric acid in swimming pool, like a umbrella floating in the pool with three handles for chlorine to hold onto and stay protected from the sun</image:caption><image:title>Cyanuric Acid raft visual</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/CYA%20structures.png</image:loc><image:caption>CYA structures</image:caption><image:title>CYA structures</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><lastmod>2025-03-19</lastmod></url><url><loc>https://blog.orendatech.com/es/la-vision0dela-piscina-perfecta</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_La%20visi%C3%B3n%20de%20la%20piscina%20perfecta_Spanish_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_La visión de la piscina perfecta_Spanish_v1_00139</image:caption><image:title>OrendaBlog_Black_La visión de la piscina perfecta_Spanish_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Blaine%20with%20red%20eyes.jpg</image:loc><image:caption>Blaine with red eyes</image:caption><image:title>Blaine with red eyes</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Desert-Aire-Keith-Coursin-President-Bio-Photo.jpg</image:loc><image:caption>Desert-Aire-Keith-Coursin-President-Bio-Photo</image:caption><image:title>Desert-Aire-Keith-Coursin-President-Bio-Photo</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><lastmod>2022-06-30</lastmod></url><url><loc>https://blog.orendatech.com/sulfuric-acid-sodium-bisulfate-muriatic-alternatives</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20sulfate%20crystals.jpg</image:loc><image:caption>calcium sulfate crystals</image:caption><image:title>calcium sulfate crystals</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Sulfuric%20acid%20and%20calcium%20chloride.png</image:loc><image:caption>Sulfuric acid and calcium chloride</image:caption><image:title>Sulfuric acid and calcium chloride</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/sodium%20bisulfate.jpg</image:loc><image:caption>sodium bisulfate</image:caption><image:title>sodium bisulfate</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Acid%20dosing%20equivalents%20table-1.png</image:loc><image:caption>Acid dosing equivalents table-1</image:caption><image:title>Acid dosing equivalents table-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Sulfuric%20Acid%2c%20Sodium%20Bisulfate%20&amp;%20CO2%20%7C%20Muriatic%20Acid%20Alternatives_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Sulfuric Acid, Sodium Bisulfate &amp; CO2 | Muriatic Acid Alternatives_English_v1_00139</image:caption><image:title>OrendaBlog_Black_Sulfuric Acid, Sodium Bisulfate &amp; CO2 | Muriatic Acid Alternatives_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/CO2%20injection%20controller%2c%20prominent%2c%20commercial%20pool%2c%20CO2.jpeg</image:loc><image:caption>CO2 injection controller, prominent, commercial pool, CO2</image:caption><image:title>CO2 injection controller, prominent, commercial pool, CO2</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/muriatic%20and%20sulfuric%20acid%2c%20muriatic%20acid%20vs.%20sulfuric%20acid.jpg</image:loc><image:caption>muriatic and sulfuric acid, muriatic acid vs. sulfuric acid</image:caption><image:title>muriatic and sulfuric acid, muriatic acid vs. sulfuric acid</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20sulfate%20scale%20on%20tile%20-%20photo%20credit_%20onBalance.jpg</image:loc><image:caption>calcium sulfate scale on tile - photo credit_ onBalance</image:caption><image:title>calcium sulfate scale on tile - photo credit_ onBalance</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Carbonate%20alkalinity%20equilibria.jpg</image:loc><image:caption>Carbonate alkalinity equilibria</image:caption><image:title>Carbonate alkalinity equilibria</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><lastmod>2023-02-21</lastmod></url><url><loc>https://blog.orendatech.com/es/bromine-pool-or-spa</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/water%20clarity%20enzymes.jpg</image:loc><image:caption>water clarity enzymes</image:caption><image:title>water clarity enzymes</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/bromine%20and%20bromate%20byproducts%20spanish.png</image:loc><image:caption>bromine and bromate byproducts spanish</image:caption><image:title>bromine and bromate byproducts spanish</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Compuestos%20trihalometanos.jpg</image:loc><image:caption>Compuestos trihalometanos</image:caption><image:title>Compuestos trihalometanos</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/BromineSingle_Spanish_V1.png</image:loc><image:caption>BromineSingle_Spanish_V1</image:caption><image:title>BromineSingle_Spanish_V1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/ion%20de%20bromato.jpg</image:loc><image:caption>ion de bromato</image:caption><image:title>ion de bromato</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/bromine-blog-image.png</image:loc><image:caption>bromine-blog-image</image:caption><image:title>bromine-blog-image</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/el%20ciclo%20del%20bromo.jpg</image:loc><image:caption>el ciclo del bromo</image:caption><image:title>el ciclo del bromo</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Que%20es%20el%20bromo__Spanish__00139.jpg</image:loc><image:caption>OrendaBlog_Black_Que es el bromo__Spanish__00139</image:caption><image:title>OrendaBlog_Black_Que es el bromo__Spanish__00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/piscina%20de%20bromo%20verde.jpg</image:loc><image:caption>piscina de bromo verde</image:caption><image:title>piscina de bromo verde</image:title></image:image><lastmod>2023-09-13</lastmod></url><url><loc>https://blog.orendatech.com/scale-forming-hard-tap-water</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/scale%20forming%20tap%20water%20example%20on%20Orenda%20app.jpg</image:loc><image:caption>high LSI tap water chemistry on the Orenda Calculator, Orenda Startup instructions</image:caption><image:title>scale forming tap water example on Orenda app</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20app%20LSI%20color%20legend%20pop-up.png</image:loc><image:caption>Orenda app LSI color legend pop-up</image:caption><image:title>Orenda app LSI color legend pop-up</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/cloudy%20water%20soda%20ash.jpg</image:loc><image:caption>cloudy water soda ash</image:caption><image:title>cloudy water soda ash</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_HighLSI_TapWater_English_v1_00139_00139.jpg</image:loc><image:caption>OrendaBlog_Black_HighLSI_TapWater_English_v1_00139_00139</image:caption><image:title>OrendaBlog_Black_HighLSI_TapWater_English_v1_00139_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Calcium%20carbonate%20scale%20on%20swimming%20pool%20rocks.jpg</image:loc><image:caption>Calcium carbonate scale on swimming pool rocks</image:caption><image:title>Calcium carbonate scale on swimming pool rocks</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/4.8%20Water%20Chemistry%20-%20Alkalinity.png</image:loc><image:caption>4.8 Water Chemistry - Alkalinity</image:caption><image:title>4.8 Water Chemistry - Alkalinity</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><lastmod>2024-07-02</lastmod></url><url><loc>https://blog.orendatech.com/value-clean-water</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Why%20I%20Value%20Clean%20Water%20_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Why I Value Clean Water _English_v1_00139</image:caption><image:title>OrendaBlog_Black_Why I Value Clean Water _English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/shutterstock_371372023-300x200.jpg</image:loc><image:caption>shutterstock_371372023-300x200</image:caption><image:title>shutterstock_371372023-300x200</image:title></image:image><lastmod>2023-02-03</lastmod></url><url><loc>https://blog.orendatech.com/swimmers-pee-in-the-pool</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Blue_SwimmersPeeinthePool_English_v1.jpg</image:loc><image:caption>OrendaBlog_Blue_SwimmersPeeinthePool_English_v1</image:caption><image:title>OrendaBlog_Blue_SwimmersPeeinthePool_English_v1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/lifeguard%20lung.png</image:loc><image:caption>lifeguard lung</image:caption><image:title>lifeguard lung</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/water%20clarity.jpg</image:loc><image:caption>water clarity</image:caption><image:title>water clarity</image:title></image:image><lastmod>2023-02-03</lastmod></url><url><loc>https://blog.orendatech.com/lsi-first-range-chemistry-second</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Chlorine%2c%20pH%20and%20CYA%20relationships%2c%20clear.jpg</image:loc><image:caption>Chlorine, pH and CYA relationships, clear</image:caption><image:title>Chlorine, pH and CYA relationships, clear</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Green_LSIFirstRangeChemistrySecond_English_v1.jpg</image:loc><image:caption>OrendaBlog_Green_LSIFirstRangeChemistrySecond_English_v1</image:caption><image:title>OrendaBlog_Green_LSIFirstRangeChemistrySecond_English_v1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><lastmod>2023-08-21</lastmod></url><url><loc>https://blog.orendatech.com/es/diferentes-fostatos</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/ortofosfatos.png</image:loc><image:caption>ortofosfatos</image:caption><image:title>ortofosfatos</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/orthophosphate%20molecule%20structure%2c%20single%20PO4%20unit.png</image:loc><image:caption>orthophosphate molecule structure, single PO4 unit</image:caption><image:title>orthophosphate molecule structure, single PO4 unit</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/polyphosphate%20molecule%20structure%2c%20a%20chain%20of%20at%20least%20two%20PO4%20units.png</image:loc><image:caption>polyphosphate molecule structure, a chain of at least two PO4 units</image:caption><image:title>polyphosphate molecule structure, a chain of at least two PO4 units</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Red_Diferentes%20tipos%20de%20fosfatos_Spanish_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Red_Diferentes tipos de fosfatos_Spanish_v1_00139</image:caption><image:title>OrendaBlog_Red_Diferentes tipos de fosfatos_Spanish_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/metaphosphate%20molecule%20structure%2c%20a%20ring%20of%20at%20least%203%20PO4%20units.png</image:loc><image:caption>metaphosphate molecule structure, a ring of at least 3 PO4 units</image:caption><image:title>metaphosphate molecule structure, a ring of at least 3 PO4 units</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><lastmod>2022-06-30</lastmod></url><url><loc>https://blog.orendatech.com/es/cya-acido</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/El%20poder%20del%20cloro.jpg</image:loc><image:caption>El poder del cloro</image:caption><image:title>El poder del cloro</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/CYA%20vs%20ORP%20espanol.jpg</image:loc><image:caption>CYA vs ORP espanol</image:caption><image:title>CYA vs ORP espanol</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/CYA%20structures.png</image:loc><image:caption>CYA structures</image:caption><image:title>CYA structures</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/guantes-1.jpg</image:loc><image:caption>guantes-1</image:caption><image:title>guantes-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Purple_El%20l%C3%ADmite%20de%20%C3%A1cido%20isocian%C3%BArico%20para%20las%20piscinas%20p%C3%BAblicas_Spanish_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Purple_El límite de ácido isocianúrico para las piscinas públicas_Spanish_v1_00139</image:caption><image:title>OrendaBlog_Purple_El límite de ácido isocianúrico para las piscinas públicas_Spanish_v1_00139</image:title></image:image><lastmod>2022-06-30</lastmod></url><url><loc>https://blog.orendatech.com/the-vision-of-the-ultimate-pool</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Blaine%20with%20red%20eyes.jpg</image:loc><image:caption>Blaine with red eyes</image:caption><image:title>Blaine with red eyes</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_The%20Vision%20of%20the%20Ultimate%20Pool_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_The Vision of the Ultimate Pool_English_v1_00139</image:caption><image:title>OrendaBlog_Black_The Vision of the Ultimate Pool_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Desert-Aire-Keith-Coursin-President-Bio-Photo.jpg</image:loc><image:caption>Desert-Aire-Keith-Coursin-President-Bio-Photo</image:caption><image:title>Desert-Aire-Keith-Coursin-President-Bio-Photo</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><lastmod>2023-02-02</lastmod></url><url><loc>https://blog.orendatech.com/what-is-alkalinity</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Carbonate%20alkalinity%20equilibria.jpg</image:loc><image:caption>Carbonate alkalinity equilibria</image:caption><image:title>Carbonate alkalinity equilibria</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_What%20is%20Alkalinity%3F_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_What is Alkalinity?_English_v1_00139</image:caption><image:title>OrendaBlog_Black_What is Alkalinity?_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calculator%2c%20contain%20pH%2c%20prevent%20calcium%20flakes%20in%20salt%20pool.png</image:loc><image:caption>calculator, contain pH, prevent calcium flakes in salt pool</image:caption><image:title>calculator, contain pH, prevent calcium flakes in salt pool</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/pH%20Buffers%2c%20Alkalinity%20and%20Borate%20Equilibria.jpg</image:loc><image:caption>Orenda graphic of carbonate alkalinity and borate equilibria. pH buffering capacity showing the pKa value of carbonic acid and bicarbonate ions</image:caption><image:title>pH Buffers, Alkalinity and Borate Equilibria</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><lastmod>2023-02-02</lastmod></url><url><loc>https://blog.orendatech.com/es/primero-el-isl-0luego-quimica-de-rango</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Green_PrimeroElISLyLosRangosQu%C3%ADmicosDespu%C3%A9s_Spanish_v1.jpg</image:loc><image:caption>OrendaBlog_Green_PrimeroElISLyLosRangosQuímicosDespués_Spanish_v1</image:caption><image:title>OrendaBlog_Green_PrimeroElISLyLosRangosQuímicosDespués_Spanish_v1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><lastmod>2023-05-20</lastmod></url><url><loc>https://blog.orendatech.com/es/alternativas-de-acido</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Otros%20tipos%20de%20%C3%A1cido%20para%20la%20piscina_Spanish_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Otros tipos de ácido para la piscina_Spanish_v1_00139</image:caption><image:title>OrendaBlog_Black_Otros tipos de ácido para la piscina_Spanish_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20sulfate%20crystals.jpg</image:loc><image:caption>calcium sulfate crystals</image:caption><image:title>calcium sulfate crystals</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/tabla%20de%20dosificacion%20de%20acidos.png</image:loc><image:caption>tabla de dosificacion de acidos</image:caption><image:title>tabla de dosificacion de acidos</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/sodium%20bisulfate.jpg</image:loc><image:caption>sodium bisulfate</image:caption><image:title>sodium bisulfate</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/CO2%20injection%20controller%2c%20prominent%2c%20commercial%20pool%2c%20CO2.jpeg</image:loc><image:caption>CO2 injection controller, prominent, commercial pool, CO2</image:caption><image:title>CO2 injection controller, prominent, commercial pool, CO2</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Sulfuric%20acid%20and%20calcium%20chloride.png</image:loc><image:caption>Sulfuric acid and calcium chloride</image:caption><image:title>Sulfuric acid and calcium chloride</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/muriatic%20and%20sulfuric%20acid%2c%20muriatic%20acid%20vs.%20sulfuric%20acid.jpg</image:loc><image:caption>muriatic and sulfuric acid, muriatic acid vs. sulfuric acid</image:caption><image:title>muriatic and sulfuric acid, muriatic acid vs. sulfuric acid</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/alcalinidad%20en%20la%20piscina.png</image:loc><image:caption>alcalinidad en la piscina</image:caption><image:title>alcalinidad en la piscina</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20sulfate%20scale%20on%20tile%20-%20photo%20credit_%20onBalance.jpg</image:loc><image:caption>calcium sulfate scale on tile - photo credit_ onBalance</image:caption><image:title>calcium sulfate scale on tile - photo credit_ onBalance</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><lastmod>2023-02-20</lastmod></url><url><loc>https://blog.orendatech.com/es/cigarras-piscina</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/cicada%20map%2c%20US%20forest%20service-png.png</image:loc><image:caption>cicada map, US forest service-png</image:caption><image:title>cicada map, US forest service-png</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Untitled%20design-4.png</image:loc><image:caption>Untitled design-4</image:caption><image:title>Untitled design-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Blue_LasCigarrasEnLaPiscina_Spanish_v1.jpg</image:loc><image:caption>OrendaBlog_Blue_LasCigarrasEnLaPiscina_Spanish_v1</image:caption><image:title>OrendaBlog_Blue_LasCigarrasEnLaPiscina_Spanish_v1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/cicadas%20in%20swimming%20pools-4.png</image:loc><image:caption>cicadas in swimming pools-4</image:caption><image:title>cicadas in swimming pools-4</image:title></image:image><lastmod>2022-07-20</lastmod></url><url><loc>https://blog.orendatech.com/what-is-the-ideal-ph-for-swimming-pools</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_What%20is%20the%20ideal%20pH%20for%20swimming%20pools%3F_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_What is the ideal pH for swimming pools?_English_v1_00139</image:caption><image:title>OrendaBlog_Black_What is the ideal pH for swimming pools?_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/pool%20physics%2c%20two%20equilibriums%2c%20LSI%20balance%2c%20Henrys%20Law%2c%20pH%20ceiling.png</image:loc><image:caption>pool physics, two equilibriums, LSI balance, Henrys Law, pH ceiling</image:caption><image:title>pool physics, two equilibriums, LSI balance, Henrys Law, pH ceiling</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Chlorine%20staying%20power%20with%20cyanuric%20acid.png</image:loc><image:caption>graphic of chlorine's staying power with cyanuric acid, UV degradation curve over time. The CDC recommends less than 15 ppm CYA in public pools.</image:caption><image:title>Chlorine staying power with cyanuric acid</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/contain%20pH%20with%20Orenda%20Calculator.gif</image:loc><image:caption>contain pH with Orenda Calculator</image:caption><image:title>contain pH with Orenda Calculator</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/chlorine%20pH%20and%20CYA%20relationships%2c%20blurred.png</image:loc><image:caption>chlorine pH and CYA relationships, blurred</image:caption><image:title>chlorine pH and CYA relationships, blurred</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/pH%20scale%2c%20pH%2c%20pH%20chart.png</image:loc><image:caption>pH scale, pH, pH chart</image:caption><image:title>pH scale, pH, pH chart</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/HOCl%20CYA%20relationship.png</image:loc><image:caption>HOCl CYA relationship</image:caption><image:title>HOCl CYA relationship</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/hasa%20cases%20with%20orenda%20products%20in%20front%20of%20Erics%20green%20pool-1.jpeg</image:loc><image:caption>a green swimming pool full of algae, with hasa liquid chlorine and acid, along with Orenda CV-600 and PR-10,000, about to fix a green pool</image:caption><image:title>hasa cases with orenda products in front of Erics green pool-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/itchy%20eyes%2c%20bather%20discomfort%2c%20pH%20of%20tears.jpg</image:loc><image:caption>itchy eyes, bather discomfort, pH of tears</image:caption><image:title>itchy eyes, bather discomfort, pH of tears</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Chlorine%2c%20pH%20and%20CYA%20relationships%2c%20clear.jpg</image:loc><image:caption>Chlorine, pH and CYA relationships, clear</image:caption><image:title>Chlorine, pH and CYA relationships, clear</image:title></image:image><lastmod>2023-12-08</lastmod></url><url><loc>https://blog.orendatech.com/hurricane-recovery</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/hurricane%20flooded%20neighborhood%20street.jpg</image:loc><image:caption>hurricane flooded neighborhood street</image:caption><image:title>hurricane flooded neighborhood street</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/satellite%20photo%20of%20a%20hurricane%20in%20the%20caribbean%20about%20to%20hit%20florida.jpg</image:loc><image:caption>satellite photo of a hurricane in the caribbean about to hit florida</image:caption><image:title>satellite photo of a hurricane in the caribbean about to hit florida</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_PoolCleanUpAfterAHurricane_00139.jpg</image:loc><image:caption>OrendaBlog_Black_PoolCleanUpAfterAHurricane_00139</image:caption><image:title>OrendaBlog_Black_PoolCleanUpAfterAHurricane_00139</image:title></image:image><lastmod>2024-08-05</lastmod></url><url><loc>https://blog.orendatech.com/borates-in-pool-chemistry</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/pH%20ceiling%20chart.png</image:loc><image:caption>pH ceiling chart</image:caption><image:title>pH ceiling chart</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Understanding%20Borates%20in%20Pool%20Chemistry.jpg</image:loc><image:caption>Understanding Borates in Pool Chemistry</image:caption><image:title>Understanding Borates in Pool Chemistry</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/pH%20Buffers%2c%20Alkalinity%20and%20Borate%20Equilibria.jpg</image:loc><image:caption>Orenda graphic of carbonate alkalinity and borate equilibria. pH buffering capacity showing the pKa value of carbonic acid and bicarbonate ions</image:caption><image:title>pH Buffers, Alkalinity and Borate Equilibria</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/kill%20v%20grow%20boxing.png</image:loc><image:caption>kill v grow boxing</image:caption><image:title>kill v grow boxing</image:title></image:image><lastmod>2023-02-03</lastmod></url><url><loc>https://blog.orendatech.com/controlling-ph-in-a-pool-vs-containing-ph</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/pH%20rise%2c%20aeration%2c%20alkalinity%20equilibria%2c%20Lowry%20Diagram.png</image:loc><image:caption>pH rise, aeration, alkalinity equilibria, Lowry Diagram</image:caption><image:title>pH rise, aeration, alkalinity equilibria, Lowry Diagram</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/chlorine%20pH%20and%20CYA%20relationships_2024.png</image:loc><image:caption>graphs showing pH impact on free chlorine percentage, with and without cyanuric acid, Orenda</image:caption><image:title>chlorine pH and CYA relationships_2024</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Containing%20pH%20vs.%20Controlling%20pH%20in%20a%20Pool_English_v3_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Containing pH vs. Controlling pH in a Pool_English_v3_00139</image:caption><image:title>OrendaBlog_Black_Containing pH vs. Controlling pH in a Pool_English_v3_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/beer%20carbonation%2c%20henrys%20law.png</image:loc><image:caption>beer carbonation, henrys law</image:caption><image:title>beer carbonation, henrys law</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/contain%20pH%20with%20Orenda%20Calculator.gif</image:loc><image:caption>contain pH with Orenda Calculator</image:caption><image:title>contain pH with Orenda Calculator</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Henrys%20Law%2c%20CO2%20and%20pH.png</image:loc><image:caption>Henrys Law, CO2 and pH</image:caption><image:title>Henrys Law, CO2 and pH</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/pH%20ceiling%20chart.png</image:loc><image:caption>pH ceiling chart</image:caption><image:title>pH ceiling chart</image:title></image:image><lastmod>2024-06-14</lastmod></url><url><loc>https://blog.orendatech.com/es/midiendo-los-quimicos</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/acid%20pour%20line.jpeg</image:loc><image:caption>acid pour line</image:caption><image:title>acid pour line</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Medir%20los%20quimicos%20es%20importante%20en%20la%20piscina%2c%20y%20en%20su%20cartera_Spanish_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Medir los quimicos es importante en la piscina, y en su cartera_Spanish_v1_00139</image:caption><image:title>OrendaBlog_Black_Medir los quimicos es importante en la piscina, y en su cartera_Spanish_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Picture1a.jpg</image:loc><image:caption>Picture1a</image:caption><image:title>Picture1a</image:title></image:image><lastmod>2022-07-20</lastmod></url><url><loc>https://blog.orendatech.com/es/cloro-ph-y-elcya</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/cl%20y%20cya%20grafico.jpg</image:loc><image:caption>cl y cya grafico</image:caption><image:title>cl y cya grafico</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Picture1aa-1.jpg</image:loc><image:caption>Picture1aa-1</image:caption><image:title>Picture1aa-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/ISL%20Equivalents%20chart%20(espanol)-1.png</image:loc><image:caption>ISL Equivalents chart (espanol)-1</image:caption><image:title>ISL Equivalents chart (espanol)-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Cloro%20vs%20CYA_blurr.jpg</image:loc><image:caption>Cloro vs CYA_blurr</image:caption><image:title>Cloro vs CYA_blurr</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Screen%20Shot%202020-08-03%20at%2011.30.52%20AM.png</image:loc><image:caption>Screen Shot 2020-08-03 at 11.30.52 AM</image:caption><image:title>Screen Shot 2020-08-03 at 11.30.52 AM</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_El%20cloro%2c%20el%20pH%20y%20su%20relaci%C3%B3n%20con%20el%20%C3%A1cido%20isocian%C3%BArico_v1_00139.jpg</image:loc><image:caption>OrendaBlog_El cloro, el pH y su relación con el ácido isocianúrico_v1_00139</image:caption><image:title>OrendaBlog_El cloro, el pH y su relación con el ácido isocianúrico_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Cloro%20vs%20CYA-1.jpg</image:loc><image:caption>Cloro vs CYA-1</image:caption><image:title>Cloro vs CYA-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/pH%20ceiling%20chart-2.png</image:loc><image:caption>pH ceiling chart-2</image:caption><image:title>pH ceiling chart-2</image:title></image:image><lastmod>2022-07-20</lastmod></url><url><loc>https://blog.orendatech.com/sahara-dust-and-swimming-pools</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_SaharaDustSwimmingPools_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_SaharaDustSwimmingPools_English_v1_00139</image:caption><image:title>OrendaBlog_Black_SaharaDustSwimmingPools_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/the%20sahara%20desert.jpg</image:loc><image:caption>the sahara desert</image:caption><image:title>the sahara desert</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/saharan%20dust%20haze%2c%20amazon%20rainforest%2c%20amazon%20river.jpg</image:loc><image:caption>the amazon rainforest at dusk with orange skies thanks to saharan dust in the air</image:caption><image:title>saharan dust haze, amazon rainforest, amazon river</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/saharan%20dust%20cloud%20from%20space%2c%20discover%20magazine-2.jpg</image:loc><image:caption>Saharan dust cloud from space, NASA, Discover Magazine</image:caption><image:title>saharan dust cloud from space, discover magazine-2</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/saharan%20dust%20photos.png</image:loc><image:caption>Saharan dust in puddle of water in Grenada, trans-atlantic sahara dust, sahara dust in swimming pool, Orenda pool</image:caption><image:title>saharan dust photos</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/dust%20storm%2c%20saharan%20dust%2c%20desert%20dust%20storm%2c%20haboob.jpg</image:loc><image:caption>haboob dust storm, desert dust storm, Dust in swimming pools</image:caption><image:title>dust storm, saharan dust, desert dust storm, haboob</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/phytoplankton%20under%20microscope.jpg</image:loc><image:caption>Phytoplankton algae in ocean, Sahara dust feeds algae, phosphate sahara dust feeds phytoplankton</image:caption><image:title>phytoplankton under microscope</image:title></image:image><lastmod>2024-08-08</lastmod></url><url><loc>https://blog.orendatech.com/es/hurricane-recovery</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_PoolCleanUpAfterAHurricane_Spanish_00139.jpg</image:loc><image:caption>OrendaBlog_Black_PoolCleanUpAfterAHurricane_Spanish_00139</image:caption><image:title>OrendaBlog_Black_PoolCleanUpAfterAHurricane_Spanish_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/hurricane%20flood%20in%20neighborhood%20-%20Edited%20(1).png</image:loc><image:caption>hurricane flood in neighborhood - Edited (1)</image:caption><image:title>hurricane flood in neighborhood - Edited (1)</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/how%20big%20are%20hurricanes%20-%20Edited.png</image:loc><image:caption>how big are hurricanes - Edited</image:caption><image:title>how big are hurricanes - Edited</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><lastmod>2022-10-10</lastmod></url><url><loc>https://blog.orendatech.com/es/alcalinidad-calcio-ideal</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/pH%20ceiling%20chart-2.png</image:loc><image:caption>pH ceiling chart-2</image:caption><image:title>pH ceiling chart-2</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Green_Cual%20es%20el%20nivel%20ideal%20de%20alcalinidad%20total%20y%20dureza%20de%20calcio%20en%20la%20piscina_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Green_Cual es el nivel ideal de alcalinidad total y dureza de calcio en la piscina_v1_00139</image:caption><image:title>OrendaBlog_Green_Cual es el nivel ideal de alcalinidad total y dureza de calcio en la piscina_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Grafico%20de%20Rangos%20quimicos%20ideales-1.png</image:loc><image:caption>Grafico de Rangos quimicos ideales-1</image:caption><image:title>Grafico de Rangos quimicos ideales-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Cold%20temperature%20LSI%20spanish.gif</image:loc><image:caption>Cold temperature LSI spanish</image:caption><image:title>Cold temperature LSI spanish</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><lastmod>2023-05-20</lastmod></url><url><loc>https://blog.orendatech.com/cyanuric-acid</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Chlorine%20staying%20power%20with%20cyanuric%20acid.png</image:loc><image:caption>graphic of chlorine's staying power with cyanuric acid, UV degradation curve over time. The CDC recommends less than 15 ppm CYA in public pools.</image:caption><image:title>Chlorine staying power with cyanuric acid</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Purple_The%20Cyanuric%20Acid%20Limit%20for%20Public%20Swimming%20Pools_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Purple_The Cyanuric Acid Limit for Public Swimming Pools_English_v1_00139</image:caption><image:title>OrendaBlog_Purple_The Cyanuric Acid Limit for Public Swimming Pools_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/orenda%20calculator%20shows%20chlorine%20byproducts.jpg</image:loc><image:caption>Orenda Calculator app shows chlorine byproducts</image:caption><image:title>orenda calculator shows chlorine byproducts</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><lastmod>2024-03-10</lastmod></url><url><loc>https://blog.orendatech.com/es/como-instalar-una-bomba-de-alimentaci%C3%B3n</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/Concept_300dpi-262x300-1.jpg</image:loc><image:caption>Concept_300dpi-262x300-1</image:caption><image:title>Concept_300dpi-262x300-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_C%C3%B3mo%20instalar%20una%20bomba%20de%20alimentaci%C3%B3n%20en%20la%20piscina_Spanish_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Cómo instalar una bomba de alimentación en la piscina_Spanish_v1_00139</image:caption><image:title>OrendaBlog_Black_Cómo instalar una bomba de alimentación en la piscina_Spanish_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/swatch-3.jpeg</image:loc><image:caption>swatch-3</image:caption><image:title>swatch-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/swatch-2.jpeg</image:loc><image:caption>swatch-2</image:caption><image:title>swatch-2</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><lastmod>2022-07-20</lastmod></url><url><loc>https://blog.orendatech.com/the-chlorine-shortage-of-2021-how-to-adapt</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/CYANURIC-1.png</image:loc><image:caption>CYANURIC-1</image:caption><image:title>CYANURIC-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/kill%20v%20grow%20boxing-1.png</image:loc><image:caption>kill v grow boxing-1</image:caption><image:title>kill v grow boxing-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_The%20Chlorine%20Shortage%20of%202021%20-%20How%20to%20Adapt_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_The Chlorine Shortage of 2021 - How to Adapt_English_v1_00139</image:caption><image:title>OrendaBlog_Black_The Chlorine Shortage of 2021 - How to Adapt_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><lastmod>2023-02-02</lastmod></url><url><loc>https://blog.orendatech.com/es/piscinas-impermeables</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/spa%20efflorescence%20and%20waterproofing%20failure%2016x9.jpg</image:loc><image:caption>spa efflorescence and waterproofing failure 16x9</image:caption><image:title>spa efflorescence and waterproofing failure 16x9</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Weepers%2c%20Efflorescence%20and%20other%20Concrete%20Shell%20Problems%20-%20black.jpg</image:loc><image:caption>Weepers, Efflorescence and other Concrete Shell Problems - black</image:caption><image:title>Weepers, Efflorescence and other Concrete Shell Problems - black</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/efflorescence%20on%20raised%20spa%2c%2016x9.jpg</image:loc><image:caption>efflorescence on raised spa, 16x9</image:caption><image:title>efflorescence on raised spa, 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Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Las%20piscinas%20de%20concreto%20son%20impermeables_Spanish_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Las piscinas de concreto son impermeables_Spanish_v1_00139</image:caption><image:title>OrendaBlog_Black_Las piscinas de concreto son impermeables_Spanish_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/tiny%20nodules%20on%20pool%20floor.jpeg</image:loc><image:caption>tiny nodules on pool floor</image:caption><image:title>tiny nodules on pool floor</image:title></image:image><lastmod>2022-07-18</lastmod></url><url><loc>https://blog.orendatech.com/es/cristalesde-calcioy-sarro</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/calcite%20crystals3.png</image:loc><image:caption>calcite crystals3</image:caption><image:title>calcite crystals3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calcite%20crystals1.png</image:loc><image:caption>calcite crystals1</image:caption><image:title>calcite crystals1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calcite%20crystals%20underwater.png</image:loc><image:caption>calcite crystals underwater</image:caption><image:title>calcite crystals underwater</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/LSI%20GRADIENT%20.png</image:loc><image:caption>LSI GRADIENT </image:caption><image:title>LSI GRADIENT 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blocks</image:caption><image:title>calcium phosphate blocks</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/scaled%20salt%20cell%2c%20Jandy.jpeg</image:loc><image:caption>scaled salt cell, Jandy</image:caption><image:title>scaled salt cell, 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oxidación </image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Desinfectantes%20para%20piscina%2c%20parte%201%20-%20El%20cloro_Spanish_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Desinfectantes para piscina, parte 1 - El cloro_Spanish_v1_00139</image:caption><image:title>OrendaBlog_Black_Desinfectantes para piscina, parte 1 - El cloro_Spanish_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/El%20cloro.jpg</image:loc><image:caption>El cloro</image:caption><image:title>El 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App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/pH%20scale%2c%20pH%2c%20pH%20chart.png</image:loc><image:caption>pH scale, pH, pH chart</image:caption><image:title>pH scale, pH, pH chart</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/soda%20ash.png</image:loc><image:caption>soda ash</image:caption><image:title>soda ash</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_How%20to%20Raise%20Alkalinity%20in%20a%20Swimming%20Pool_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_How to Raise Alkalinity in a Swimming Pool_English_v1_00139</image:caption><image:title>OrendaBlog_Black_How to Raise Alkalinity in a Swimming Pool_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><lastmod>2023-02-02</lastmod></url><url><loc>https://blog.orendatech.com/es/evaporacion-y-acumulacion</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Screen%20Shot%202020-06-09%20at%208.30.44%20AM.jpg</image:loc><image:caption>Screen Shot 2020-06-09 at 8.30.44 AM</image:caption><image:title>Screen Shot 2020-06-09 at 8.30.44 AM</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/IMG_0308.jpg</image:loc><image:caption>IMG_0308</image:caption><image:title>IMG_0308</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Evaporaci%C3%B3n%20y%20acumulaci%C3%B3n_Spanish_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Evaporación y acumulación_Spanish_v1_00139</image:caption><image:title>OrendaBlog_Black_Evaporación y acumulación_Spanish_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/pool%20dilution%2c%20drain%20pool%2c%20refill%20pool%2c%20pool%20hose%2c%20chemical%20accumulation%20in%20pools%2c%20orenda%2c%20shutterstock.jpg</image:loc><image:caption>pool dilution, drain pool, refill pool, pool hose, chemical accumulation in pools, orenda, shutterstock</image:caption><image:title>pool dilution, drain pool, refill pool, pool hose, chemical accumulation in pools, orenda, shutterstock</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/scale%20wet_dry%20effect.png</image:loc><image:caption>scale wet_dry effect</image:caption><image:title>scale wet_dry effect</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/purple%20CYA%20staining%2c%20copper%20cyanurate.jpg</image:loc><image:caption>purple CYA staining, copper cyanurate</image:caption><image:title>purple CYA staining, copper cyanurate</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/shutterstock_371372023-300x200.jpg</image:loc><image:caption>shutterstock_371372023-300x200</image:caption><image:title>shutterstock_371372023-300x200</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><lastmod>2022-07-20</lastmod></url><url><loc>https://blog.orendatech.com/es/aguaturbia</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/woman-by-pool-applying-sunscreen-300x194-1.jpg</image:loc><image:caption>woman-by-pool-applying-sunscreen-300x194-1</image:caption><image:title>woman-by-pool-applying-sunscreen-300x194-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/causes-and-cures-for-cloudy-water-ask-the-pool-guy-service-mi-is-but-chemicals-are-fine-idea-14.jpg</image:loc><image:caption>causes-and-cures-for-cloudy-water-ask-the-pool-guy-service-mi-is-but-chemicals-are-fine-idea-14</image:caption><image:title>causes-and-cures-for-cloudy-water-ask-the-pool-guy-service-mi-is-but-chemicals-are-fine-idea-14</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Particle%20and%20filter%20sizes-1.png</image:loc><image:caption>Particle and filter sizes-1</image:caption><image:title>Particle and filter sizes-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Que%20causa%20agua%20turbia%3F_Spanish_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Que causa agua turbia?_Spanish_v1_00139</image:caption><image:title>OrendaBlog_Black_Que causa agua turbia?_Spanish_v1_00139</image:title></image:image><lastmod>2022-07-20</lastmod></url><url><loc>https://blog.orendatech.com/good-enough-is-the-enemy-of-great</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Four%20Pillars%20Logo%20.png</image:loc><image:caption>Four Pillars Logo </image:caption><image:title>Four Pillars Logo </image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Bad%20Habits-1.png</image:loc><image:caption>Bad Habits-1</image:caption><image:title>Bad Habits-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/contain%20pH%20with%20Orenda%20Calculator.gif</image:loc><image:caption>contain pH with Orenda Calculator</image:caption><image:title>contain pH with Orenda Calculator</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20blog%2c%20good%20enough%20is%20the%20enemy%20of%20great.jpg</image:loc><image:caption>Orenda blog, good enough is the enemy of great</image:caption><image:title>Orenda blog, good enough is the enemy of great</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/pH%20elevator.png</image:loc><image:caption>pH elevator</image:caption><image:title>pH elevator</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/pool%20physics%2c%20two%20equilibriums%2c%20LSI%20balance%2c%20Henrys%20Law%2c%20pH%20ceiling.png</image:loc><image:caption>pool physics, two equilibriums, LSI balance, Henrys Law, pH ceiling</image:caption><image:title>pool physics, two equilibriums, LSI balance, Henrys Law, pH ceiling</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><lastmod>2023-02-03</lastmod></url><url><loc>https://blog.orendatech.com/when-to-dilute-your-swimming-pool</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_When%20to%20Dilute%20your%20Swimming%20Pool_English_v1_00139-1.jpg</image:loc><image:caption>OrendaBlog_Black_When to Dilute your Swimming Pool_English_v1_00139-1</image:caption><image:title>OrendaBlog_Black_When to Dilute your Swimming Pool_English_v1_00139-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/covered%20swimming%20pool%20covered%20in%20snow%20and%20ice%20-%20Edited.png</image:loc><image:caption>covered swimming pool covered in snow and ice - Edited</image:caption><image:title>covered swimming pool covered in snow and ice - Edited</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/swimming%20pool%20dilution%20from%20rain%20-%20Edited.png</image:loc><image:caption>swimming pool dilution from rain - Edited</image:caption><image:title>swimming pool dilution from rain - Edited</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/pool%20dilution%2c%20drain%20pool%2c%20refill%20pool%2c%20pool%20hose%2c%20chemical%20accumulation%20in%20pools%2c%20orenda%2c%20shutterstock%20-%20Edited.png</image:loc><image:caption>pool dilution, drain pool, refill pool, pool hose, chemical accumulation in pools, orenda, shutterstock - Edited</image:caption><image:title>pool dilution, drain pool, refill pool, pool hose, chemical accumulation in pools, orenda, shutterstock - Edited</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/adding%20salt%20to%20a%20pool-png%20-%20Edited.png</image:loc><image:caption>adding salt to a pool-png - Edited</image:caption><image:title>adding salt to a pool-png - Edited</image:title></image:image><lastmod>2023-08-02</lastmod></url><url><loc>https://blog.orendatech.com/es/good-enough-is-the-enemy-of-great</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Conformarse%20es%20el%20enemigo%20de%20la%20excelencia_Spanish_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Conformarse es el enemigo de la excelencia_Spanish_v1_00139</image:caption><image:title>OrendaBlog_Black_Conformarse es el enemigo de la excelencia_Spanish_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/%C2%A9%20Orenda%20Technologies.%20Todos%20los%20derechos%20reservados..jpg</image:loc><image:caption>© Orenda Technologies. Todos los derechos reservados.</image:caption><image:title>© Orenda Technologies. Todos los derechos reservados.</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Four%20Pillars%20Logo%20.png</image:loc><image:caption>Four Pillars Logo </image:caption><image:title>Four Pillars Logo </image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/6maloshabitos.jpg</image:loc><image:caption>6maloshabitos</image:caption><image:title>6maloshabitos</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/gif%20draft-3.gif</image:loc><image:caption>gif draft-3</image:caption><image:title>gif draft-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><lastmod>2023-05-10</lastmod></url><url><loc>https://blog.orendatech.com/breakpoint-chlorination-explained</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Breakpoint_Chlorination_english_v2-1.png</image:loc><image:caption>breakpoint chlorination curve, Orenda Academy</image:caption><image:title>Breakpoint_Chlorination_english_v2-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Blue_UnderstandingBreakpointChlorination_English_v1.jpg</image:loc><image:caption>OrendaBlog_Blue_UnderstandingBreakpointChlorination_English_v1</image:caption><image:title>OrendaBlog_Blue_UnderstandingBreakpointChlorination_English_v1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/molecule%20inorganic%20chloramines%2c%20off-gassing%20byproducts.jpg</image:loc><image:caption>Orenda diagram of inorganic chloramine creation, from ammonia to monochloramine, dichloramine, then trichloramine</image:caption><image:title>molecule inorganic chloramines, off-gassing byproducts</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><lastmod>2023-12-05</lastmod></url><url><loc>https://blog.orendatech.com/phosphate-removal-pillar-3</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Red_Pillar3PhosphateRemoval_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Red_Pillar3PhosphateRemoval_v1_00139</image:caption><image:title>OrendaBlog_Red_Pillar3PhosphateRemoval_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Three%20types%20of%20inorganic%20phosphates%2c%20showing%20condensed%20phosphate%20types%20convert%20into%20orthophosphate.png</image:loc><image:caption>Three types of inorganic phosphates, showing condensed phosphate types convert into orthophosphate</image:caption><image:title>Three types of inorganic phosphates, showing condensed phosphate types convert into orthophosphate</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/action%20step%20icon.png</image:loc><image:caption>action step icon</image:caption><image:title>action step icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/kill%20v%20grow%20boxing.png</image:loc><image:caption>kill v grow boxing</image:caption><image:title>kill v grow boxing</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><lastmod>2023-02-02</lastmod></url><url><loc>https://blog.orendatech.com/heavy-metals</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Sequestration%20vs.%20Chelation.png</image:loc><image:caption>Sequestration vs. Chelation</image:caption><image:title>Sequestration vs. Chelation</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/copper%20cyanurate%20staining.jpg</image:loc><image:caption>copper cyanurate staining</image:caption><image:title>copper cyanurate staining</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Heavy%20Metals%20-%20Oxidation%20and%20Metal%20Staining_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Heavy Metals - Oxidation and Metal Staining_English_v1_00139</image:caption><image:title>OrendaBlog_Black_Heavy Metals - Oxidation and Metal Staining_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Iron%20staining.jpg</image:loc><image:caption>Iron staining</image:caption><image:title>Iron staining</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Copper%20in%20tap%20water.jpg</image:loc><image:caption>Copper in tap water</image:caption><image:title>Copper in tap water</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><lastmod>2023-05-08</lastmod></url><url><loc>https://blog.orendatech.com/pool-turned-green-from-copper</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/IMG_1864-e1499100994870.jpg</image:loc><image:caption>IMG_1864-e1499100994870</image:caption><image:title>IMG_1864-e1499100994870</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Pool%20Turned%20Green%20From%20Copper%20and%20a%20Chlorine%20Shock_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Pool Turned Green From Copper and a Chlorine Shock_English_v1_00139</image:caption><image:title>OrendaBlog_Black_Pool Turned Green From Copper and a Chlorine Shock_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/IMG_2981_JPG-e1498857335299.jpeg</image:loc><image:caption>IMG_2981_JPG-e1498857335299</image:caption><image:title>IMG_2981_JPG-e1498857335299</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/IMG_1676-e1498856366902.jpg</image:loc><image:caption>IMG_1676-e1498856366902</image:caption><image:title>IMG_1676-e1498856366902</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/IMG_1863-e1498857816701.jpg</image:loc><image:caption>IMG_1863-e1498857816701</image:caption><image:title>IMG_1863-e1498857816701</image:title></image:image><lastmod>2023-02-02</lastmod></url><url><loc>https://blog.orendatech.com/treat-water-enzymes</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/how%20enzymes%20work-1.png</image:loc><image:caption>how enzymes work-1</image:caption><image:title>how enzymes work-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Blue_Why%20we%20treat%20our%20water%20with%20Enzymes_English_v1.jpg</image:loc><image:caption>OrendaBlog_Blue_Why we treat our water with Enzymes_English_v1</image:caption><image:title>OrendaBlog_Blue_Why we treat our water with Enzymes_English_v1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/Screen-Shot-2016-05-26-at-9_26_33-AM-845x321.png</image:loc><image:caption>Screen-Shot-2016-05-26-at-9_26_33-AM-845x321</image:caption><image:title>Screen-Shot-2016-05-26-at-9_26_33-AM-845x321</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/CV-700%20updated%20bottles.png</image:loc><image:caption>CV-700 updated bottles</image:caption><image:title>CV-700 updated bottles</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><lastmod>2023-05-04</lastmod></url><url><loc>https://blog.orendatech.com/es/alta-alcalinidad-piscinas</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/alcalinidad%20en%20la%20piscina.png</image:loc><image:caption>alcalinidad en la piscina</image:caption><image:title>alcalinidad en la piscina</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/CO2%20injection%20controller%2c%20prominent%2c%20commercial%20pool%2c%20CO2.jpeg</image:loc><image:caption>CO2 injection controller, prominent, commercial pool, CO2</image:caption><image:title>CO2 injection controller, prominent, commercial pool, CO2</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Que%20causa%20alta%20alcalinidad%20en%20la%20piscina_Spanish_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Que causa alta alcalinidad en la piscina_Spanish_v1_00139</image:caption><image:title>OrendaBlog_Que causa alta alcalinidad en la piscina_Spanish_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/molecula%20de%20cloraminas.jpg</image:loc><image:caption>molecula de cloraminas</image:caption><image:title>molecula de cloraminas</image:title></image:image><lastmod>2022-06-30</lastmod></url><url><loc>https://blog.orendatech.com/opening-a-pool-with-crystals</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Calcite%20crystals%20under%20a%20microscope.jpg</image:loc><image:caption>Calcite crystals under a microscope</image:caption><image:title>Calcite crystals under a microscope</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Calcite%20crystals%20underwater.jpg</image:loc><image:caption>Calcite crystals underwater</image:caption><image:title>Calcite crystals underwater</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Green_FourThingstodowhenOpeningAPoolwithCrustalsinIt_English_v1.jpg</image:loc><image:caption>OrendaBlog_Green_FourThingstodowhenOpeningAPoolwithCrustalsinIt_English_v1</image:caption><image:title>OrendaBlog_Green_FourThingstodowhenOpeningAPoolwithCrustalsinIt_English_v1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Calcite%20crystals%20up%20close.jpg</image:loc><image:caption>Calcite crystals up close</image:caption><image:title>Calcite crystals up close</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/SC-1000%20(1).png</image:loc><image:caption>SC-1000 (1)</image:caption><image:title>SC-1000 (1)</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Calcite%20crystals%20underwater%20(2).jpg</image:loc><image:caption>Calcite crystals underwater (2)</image:caption><image:title>Calcite crystals underwater (2)</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Calcite%20crystals%20(flaky%20crystals).jpg</image:loc><image:caption>Calcite crystals (flaky crystals)</image:caption><image:title>Calcite crystals (flaky crystals)</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Calcite%20crystals%20underwater-1.jpg</image:loc><image:caption>Calcite crystals underwater-1</image:caption><image:title>Calcite crystals underwater-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/high%20pH%20in%20the%20springtime.jpeg</image:loc><image:caption>high pH in the springtime</image:caption><image:title>high pH in the springtime</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><lastmod>2023-03-03</lastmod></url><url><loc>https://blog.orendatech.com/es/pool-volume-and-water-flow-meters</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/estimador%20de%20piscina%20volumen.png</image:loc><image:caption>estimador de piscina volumen</image:caption><image:title>estimador de piscina volumen</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_C%C3%B3mo%20saber%20el%20volumen%20de%20la%20piscina%20con%20medidores%20de%20flujo_Spanish_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Cómo saber el volumen de la piscina con medidores de flujo_Spanish_v1_00139</image:caption><image:title>OrendaBlog_Black_Cómo saber el volumen de la piscina con medidores de flujo_Spanish_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/water%20flow%20meter%2c%20swimming%20pool%20startup.jpeg</image:loc><image:caption>water flow meter, swimming pool startup</image:caption><image:title>water flow meter, swimming pool startup</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/water%20flow%20meters.jpg</image:loc><image:caption>water flow meters</image:caption><image:title>water flow meters</image:title></image:image><lastmod>2023-01-20</lastmod></url><url><loc>https://blog.orendatech.com/es/comprendiendo-los-nodulos</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/nodule%20on%20tile%20grout%20(onBalance%20video).png</image:loc><image:caption>nodule on tile grout (onBalance video)</image:caption><image:title>nodule on tile grout (onBalance video)</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Delaminacion.jpg</image:loc><image:caption>Delaminacion</image:caption><image:title>Delaminacion</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/concrete%20pool%20weeper%20and%20calcium%20nodules.png</image:loc><image:caption>concrete pool weeper and calcium nodules</image:caption><image:title>concrete pool weeper and calcium nodules</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/yeso.jpg</image:loc><image:caption>yeso</image:caption><image:title>yeso</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_N%C3%B3dulos%20de%20calcio%20en%20la%20piscina_Spanish_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Nódulos de calcio en la piscina_Spanish_v1_00139</image:caption><image:title>OrendaBlog_Black_Nódulos de calcio en la piscina_Spanish_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20nodule1-png.png</image:loc><image:caption>calcium nodule1-png</image:caption><image:title>calcium nodule1-png</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/tiny%20nodules%20on%20pool%20floor.jpg</image:loc><image:caption>tiny nodules on pool floor</image:caption><image:title>tiny nodules on pool floor</image:title></image:image><lastmod>2022-06-30</lastmod></url><url><loc>https://blog.orendatech.com/urine-pools</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Blue_ChangeWeCanRelieveInAddressingUrineinPools_English_v1_.jpg</image:loc><image:caption>OrendaBlog_Blue_ChangeWeCanRelieveInAddressingUrineinPools_English_v1_</image:caption><image:title>OrendaBlog_Blue_ChangeWeCanRelieveInAddressingUrineinPools_English_v1_</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/swimmer.png</image:loc><image:caption>swimmer</image:caption><image:title>swimmer</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/Disinfection.png</image:loc><image:caption>Disinfection</image:caption><image:title>Disinfection</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - 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Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><lastmod>2025-01-22</lastmod></url><url><loc>https://blog.orendatech.com/es/3-tipos-de-polvo-de-calcio</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/shutterstock_516055609.jpg</image:loc><image:caption>shutterstock_516055609</image:caption><image:title>shutterstock_516055609</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20dust3%20zoom.jpg</image:loc><image:caption>calcium dust3 zoom</image:caption><image:title>calcium dust3 zoom</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20dust2.jpg</image:loc><image:caption>calcium dust2</image:caption><image:title>calcium dust2</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Green_Los3TiposDePolvoDeCalcioEnLaPiscina_Spanish_v1.jpg</image:loc><image:caption>OrendaBlog_Green_Los3TiposDePolvoDeCalcioEnLaPiscina_Spanish_v1</image:caption><image:title>OrendaBlog_Green_Los3TiposDePolvoDeCalcioEnLaPiscina_Spanish_v1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/IMG_0517.jpeg</image:loc><image:caption>IMG_0517</image:caption><image:title>IMG_0517</image:title></image:image><lastmod>2022-10-10</lastmod></url><url><loc>https://blog.orendatech.com/calcium-flakes-in-saltwater-pools</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20flakes%2c%20shaved%20ice%20in%20pool%2c%20calcium%20carbonate%2c%20white%20flakes%20in%20salt%20pool.jpg</image:loc><image:caption>calcium flakes, shaved ice in pool, calcium carbonate, white flakes in salt pool</image:caption><image:title>calcium flakes, shaved ice in pool, calcium carbonate, white flakes in salt pool</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calculator%2c%20contain%20pH%2c%20prevent%20calcium%20flakes%20in%20salt%20pool.png</image:loc><image:caption>calculator, contain pH, prevent calcium flakes in salt pool</image:caption><image:title>calculator, contain pH, prevent calcium flakes in salt pool</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/why%20salt%20cells%20form%20calcium%20flakes.png</image:loc><image:caption>why salt cells form calcium flakes</image:caption><image:title>why salt cells form calcium flakes</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Green_CalciumFlakesinSaltwaterPools_English_v1.jpg</image:loc><image:caption>OrendaBlog_Green_CalciumFlakesinSaltwaterPools_English_v1</image:caption><image:title>OrendaBlog_Green_CalciumFlakesinSaltwaterPools_English_v1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20phosphate%20blocks.jpg</image:loc><image:caption>calcium phosphate blocks</image:caption><image:title>calcium phosphate blocks</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/home_media/SC-1000%20updated%20bottles.jpg</image:loc><image:caption>SC-1000 updated bottles</image:caption><image:title>SC-1000 updated bottles</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/salt%20chlorine%20generation%20cycle.png</image:loc><image:caption>salt generated chlorine cycle in pools, salt pool, chlorine generator, how salt pools work, orenda</image:caption><image:title>salt chlorine generation cycle</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20flakes%20in%20salt%20pool.jpg</image:loc><image:caption>white flakes, calcium flakes in salt pool, white flakes in pool</image:caption><image:title>calcium flakes in salt pool</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20carbonate%20in%20salt%20cells%2c%20flakes.jpg</image:loc><image:caption>swimming pool salt chlorine generator systems filled with calcium carbonate build-up. Calcium flakes in salt pools, Orenda pool chemistry</image:caption><image:title>calcium carbonate in salt cells, flakes</image:title></image:image><lastmod>2025-03-19</lastmod></url><url><loc>https://blog.orendatech.com/es/como-reducir-el0cya-enla-piscina</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/El%20poder%20del%20cloro.jpg</image:loc><image:caption>El poder del cloro</image:caption><image:title>El poder del cloro</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Purple_C%C3%B3mo%20bajar%20los%20niveles%20de%20CYA%20en%20la%20piscina_Spanish_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Purple_Cómo bajar los niveles de CYA en la piscina_Spanish_v1_00139</image:caption><image:title>OrendaBlog_Purple_Cómo bajar los niveles de CYA en la piscina_Spanish_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/CYA%20y%20HOCl%20Richard%20Falk.jpg</image:loc><image:caption>CYA y HOCl Richard Falk</image:caption><image:title>CYA y HOCl Richard Falk</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><lastmod>2022-06-30</lastmod></url><url><loc>https://blog.orendatech.com/prevent-scale-in-pool-heaters-and-salt-chlorine-generators</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/calculator%2c%20contain%20pH%2c%20prevent%20calcium%20flakes%20in%20salt%20pool.png</image:loc><image:caption>calculator, contain pH, prevent calcium flakes in salt pool</image:caption><image:title>calculator, contain pH, prevent calcium flakes in salt pool</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/salt%20chlorine%20generation%20cycle.png</image:loc><image:caption>salt generated chlorine cycle in pools, salt pool, chlorine generator, how salt pools work, orenda</image:caption><image:title>salt chlorine generation cycle</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Green_HowToPreventScaleinPoolHeaterAndSaltChlorineGenerators_English_v1.jpg</image:loc><image:caption>OrendaBlog_Green_HowToPreventScaleinPoolHeaterAndSaltChlorineGenerators_English_v1</image:caption><image:title>OrendaBlog_Green_HowToPreventScaleinPoolHeaterAndSaltChlorineGenerators_English_v1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20flakes%20in%20salt%20pool.jpg</image:loc><image:caption>white flakes, calcium flakes in salt pool, white flakes in pool</image:caption><image:title>calcium flakes in salt pool</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/LSI%20Orenda%20calculator%20and%20gradient.jpg</image:loc><image:caption>LSI Orenda calculator and gradient</image:caption><image:title>LSI Orenda calculator and gradient</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20carbonate%20in%20salt%20cells%2c%20flakes.jpg</image:loc><image:caption>swimming pool salt chlorine generator systems filled with calcium carbonate build-up. Calcium flakes in salt pools, Orenda pool chemistry</image:caption><image:title>calcium carbonate in salt cells, flakes</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20scale%20in%20heat%20exchanger.jpg</image:loc><image:caption>calcium scale in heat exchanger</image:caption><image:title>calcium scale in heat exchanger</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/scale%20in%20salt%20cells%2c%20flake.jpg</image:loc><image:caption>scale in salt cells, flake</image:caption><image:title>scale in salt cells, flake</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Calcium%20carbonate%20scale%20on%20swimming%20pool%20rocks.jpg</image:loc><image:caption>Calcium carbonate scale on swimming pool rocks</image:caption><image:title>Calcium carbonate scale on swimming pool rocks</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/SC-1000%20(1).png</image:loc><image:caption>SC-1000 (1)</image:caption><image:title>SC-1000 (1)</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20phosphate%20blocks.jpg</image:loc><image:caption>calcium phosphate blocks</image:caption><image:title>calcium phosphate blocks</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/why%20salt%20cells%20form%20calcium%20flakes.png</image:loc><image:caption>why salt cells form calcium flakes</image:caption><image:title>why salt cells form calcium flakes</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><lastmod>2024-11-06</lastmod></url><url><loc>https://blog.orendatech.com/es/tannins-and-organic-staining-in-pools</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Blue_Manchas%20org%C3%A1nicas%20por%20oxidaci%C3%B3n%20y%20los%20taninos_Spnaish_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Blue_Manchas orgánicas por oxidación y los taninos_Spnaish_v1_00139</image:caption><image:title>OrendaBlog_Blue_Manchas orgánicas por oxidación y los taninos_Spnaish_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Enzymes.png</image:loc><image:caption>Enzymes</image:caption><image:title>Enzymes</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/tannin%20molecule%20structure.png</image:loc><image:caption>tannin molecule structure</image:caption><image:title>tannin molecule structure</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Wet%20leaves%20on%20mesh%20cover%2c%20organic%20staining%2c%20tan.jpg</image:loc><image:caption>Wet leaves on mesh cover, organic staining, tan</image:caption><image:title>Wet leaves on mesh cover, organic staining, tan</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><lastmod>2023-12-06</lastmod></url><url><loc>https://blog.orendatech.com/chlorine-ph-and-cya-relationships</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/CDC%20screenshot%20Crypto%20and%20Giardia%20CT.png</image:loc><image:caption>CDC screenshot Crypto and Giardia CT</image:caption><image:title>CDC screenshot Crypto and Giardia CT</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/CYA%20molecules.png</image:loc><image:caption>CYA molecules</image:caption><image:title>CYA molecules</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Cyanuric%20Acid%20raft%20visual.jpg</image:loc><image:caption>cyanuric acid in swimming pool, like a umbrella floating in the pool with three handles for chlorine to hold onto and stay protected from the sun</image:caption><image:title>Cyanuric Acid raft visual</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Purple_Chlorine%2c%20pH%20and%20Cyanuric%20Acid%20Relationships_v2_00139.jpg</image:loc><image:caption>OrendaBlog_Purple_Chlorine, pH and Cyanuric Acid Relationships_v2_00139</image:caption><image:title>OrendaBlog_Purple_Chlorine, pH and Cyanuric Acid Relationships_v2_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/pH%20and%20%25HOCl%2c%20no%20CYA.png</image:loc><image:caption>graph showing percentage of HOCl vs OCl- based on pH, without cyanuric acid. The pKa is 7.54 between HOCl and OCl-</image:caption><image:title>pH and %HOCl, no CYA</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/pH%20ceiling%20on%20orenda%20app%202024.jpg</image:loc><image:caption>Orenda calculator, pH ceiling, secondary reading, carbonate alkalinity, predict pH in a swimming pool</image:caption><image:title>pH ceiling on orenda app 2024</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/FCCYA%20relationships%20CMAHC.png</image:loc><image:caption>FCCYA relationships CMAHC</image:caption><image:title>FCCYA relationships CMAHC</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calculator%2c%20contain%20pH%2c%20prevent%20calcium%20flakes%20in%20salt%20pool.png</image:loc><image:caption>calculator, contain pH, prevent calcium flakes in salt pool</image:caption><image:title>calculator, contain pH, prevent calcium flakes in salt pool</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/chlorine%20pH%20and%20CYA%20relationships_2024.png</image:loc><image:caption>graphs showing pH impact on free chlorine percentage, with and without cyanuric acid, Orenda</image:caption><image:title>chlorine pH and CYA relationships_2024</image:title></image:image><lastmod>2025-08-13</lastmod></url><url><loc>https://blog.orendatech.com/salinity-water-temperature-and-salt-chlorine-generators</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/salt%20chlorine%20generation%20cycle.png</image:loc><image:caption>salt generated chlorine cycle in pools, salt pool, chlorine generator, how salt pools work, orenda</image:caption><image:title>salt chlorine generation cycle</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/adding%20salt%20to%20a%20pool-png.png</image:loc><image:caption>adding salt to a pool-png</image:caption><image:title>adding salt to a pool-png</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/pH%20ceiling%20chart.png</image:loc><image:caption>pH ceiling chart</image:caption><image:title>pH ceiling chart</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/frozen%20pool%20ladder.png</image:loc><image:caption>frozen pool ladder</image:caption><image:title>frozen pool ladder</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/why%20salt%20cells%20form%20calcium%20flakes.png</image:loc><image:caption>why salt cells form calcium flakes</image:caption><image:title>why salt cells form calcium flakes</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/how%20to%20winterize%20a%20pool.png</image:loc><image:caption>how to winterize a pool</image:caption><image:title>how to winterize a pool</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Conductivity%20and%20Saltwater%20Pools_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Conductivity and Saltwater Pools_English_v1_00139</image:caption><image:title>OrendaBlog_Black_Conductivity and Saltwater Pools_English_v1_00139</image:title></image:image><lastmod>2024-10-23</lastmod></url><url><loc>https://blog.orendatech.com/es/los-fosfatos-en-el-agua-de-las-piscinas</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/ortofosfatos.png</image:loc><image:caption>ortofosfatos</image:caption><image:title>ortofosfatos</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Red_Los%20fosfatos%20en%20la%20piscina_Spanish_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Red_Los fosfatos en la piscina_Spanish_v1_00139</image:caption><image:title>OrendaBlog_Red_Los fosfatos en la piscina_Spanish_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/PR-10%2c000%20phosphate%20remover%20cloud%20in%20a%20swimming%20pool%2c%20from%20the%20red%20cap%20test.jpg</image:loc><image:caption>PR-10,000 phosphate remover cloud in a swimming pool, from the red cap test</image:caption><image:title>PR-10,000 phosphate remover cloud in a swimming pool, from the red cap test</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/kill%20v%20grow%20boxing-1.png</image:loc><image:caption>kill v grow boxing-1</image:caption><image:title>kill v grow boxing-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/lake-erie-algae-bloom-october-2011-3.png</image:loc><image:caption>lake-erie-algae-bloom-october-2011-3</image:caption><image:title>lake-erie-algae-bloom-october-2011-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><lastmod>2023-07-18</lastmod></url><url><loc>https://blog.orendatech.com/carbonate-scale-hardened-truth</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Calcium%20Flakes.png</image:loc><image:caption>Calcium Flakes</image:caption><image:title>Calcium Flakes</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/scale%20wet_dry%20effect.png</image:loc><image:caption>scale wet_dry effect</image:caption><image:title>scale wet_dry effect</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20sulfate%20scale%20on%20tile%20line.jpg</image:loc><image:caption>calcium sulfate scale on tile line</image:caption><image:title>calcium sulfate scale on tile line</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20sulfate%20crystals.jpg</image:loc><image:caption>calcium sulfate crystals</image:caption><image:title>calcium sulfate crystals</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/SC-1000%20(1).png</image:loc><image:caption>SC-1000 (1)</image:caption><image:title>SC-1000 (1)</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/acid%20pour%20line.jpeg</image:loc><image:caption>acid pour line</image:caption><image:title>acid pour line</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20phosphate%20blocks.jpg</image:loc><image:caption>calcium phosphate blocks</image:caption><image:title>calcium phosphate blocks</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Green_CarbonateScaleTheHardestTruth_English_v2_00139.jpg</image:loc><image:caption>OrendaBlog_Green_CarbonateScaleTheHardestTruth_English_v2_00139</image:caption><image:title>OrendaBlog_Green_CarbonateScaleTheHardestTruth_English_v2_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/LSI.png</image:loc><image:caption>LSI</image:caption><image:title>LSI</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20sulfate%20scale%20on%20swimming%20pool%20filter%20cartridges.jpg</image:loc><image:caption>calcium sulfate scale on swimming pool filter cartridges</image:caption><image:title>calcium sulfate scale on swimming pool filter cartridges</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Calcium%20silica%20scale%20on%20pool%20plaster%20and%20underwater%20light.jpg</image:loc><image:caption>Calcium silica scale on pool plaster and underwater light</image:caption><image:title>Calcium silica scale on pool plaster and underwater light</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/LSI%20Orenda%20calculator%20and%20gradient.jpg</image:loc><image:caption>LSI Orenda calculator and gradient</image:caption><image:title>LSI Orenda calculator and gradient</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20silica%20scale%20on%20white%20pool%20plaster.jpg</image:loc><image:caption>calcium silica scale on white pool plaster</image:caption><image:title>calcium silica scale on white pool plaster</image:title></image:image><lastmod>2023-02-21</lastmod></url><url><loc>https://blog.orendatech.com/total-alkalinity-role-water-chemistry</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/pH%20scale%202.png</image:loc><image:caption>pH scale 2</image:caption><image:title>pH scale 2</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Carbonate%20alkalinity%20equilibria.jpg</image:loc><image:caption>Carbonate alkalinity equilibria</image:caption><image:title>Carbonate alkalinity equilibria</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/cloudy%20water%20soda%20ash.jpg</image:loc><image:caption>cloudy water soda ash</image:caption><image:title>cloudy water soda ash</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/pH%20ceiling%20chart.png</image:loc><image:caption>pH ceiling chart</image:caption><image:title>pH ceiling chart</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Total%20Alkalinity%20vs.%20pH%2c%20and%20Their%20Roles%20in%20Water%20Chemistry_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Total Alkalinity vs. pH, and Their Roles in Water Chemistry_English_v1_00139</image:caption><image:title>OrendaBlog_Black_Total Alkalinity vs. pH, and Their Roles in Water Chemistry_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Chlorine%2c%20pH%20and%20CYA%20relationships%2c%20clear.jpg</image:loc><image:caption>Chlorine, pH and CYA relationships, clear</image:caption><image:title>Chlorine, pH and CYA relationships, clear</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/water%20and%20pH%20graphic.jpg</image:loc><image:caption>pH diagram, OH- and H+ ions, H2O split, -log H+</image:caption><image:title>water and pH graphic</image:title></image:image><lastmod>2024-07-15</lastmod></url><url><loc>https://blog.orendatech.com/state-of-the-swimming-pool-service-industry-2020</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Monica%20headshot%20.jpg</image:loc><image:caption>Monica headshot </image:caption><image:title>Monica headshot </image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Henrys%20Law%2c%20CO2%20and%20pH.png</image:loc><image:caption>Henrys Law, CO2 and pH</image:caption><image:title>Henrys Law, CO2 and pH</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Screen%20Shot%202020-08-18%20at%2011.16.38%20AM.png</image:loc><image:caption>Screen Shot 2020-08-18 at 11.16.38 AM</image:caption><image:title>Screen Shot 2020-08-18 at 11.16.38 AM</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Joe_Kathryn%20Headshot%20(1).png</image:loc><image:caption>Joe_Kathryn Headshot (1)</image:caption><image:title>Joe_Kathryn Headshot (1)</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_State%20of%20the%20Swimming%20Pool%20Service%20Industry%2c%202020_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_State of the Swimming Pool Service Industry, 2020_English_v1_00139</image:caption><image:title>OrendaBlog_Black_State of the Swimming Pool Service Industry, 2020_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><lastmod>2023-02-02</lastmod></url><url><loc>https://blog.orendatech.com/feed-pump-installation-guide</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/swatch-2.jpeg</image:loc><image:caption>swatch-2</image:caption><image:title>swatch-2</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/swatch-3.jpeg</image:loc><image:caption>swatch-3</image:caption><image:title>swatch-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/Concept_300dpi-262x300-1.jpg</image:loc><image:caption>Concept_300dpi-262x300-1</image:caption><image:title>Concept_300dpi-262x300-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_How%20to%20Install%20a%20Feed%20Pump%20on%20a%20Swimming%20Pool_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_How to Install a Feed Pump on a Swimming Pool_English_v1_00139</image:caption><image:title>OrendaBlog_How to Install a Feed Pump on a Swimming Pool_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><lastmod>2023-02-02</lastmod></url><url><loc>https://blog.orendatech.com/es/articulo-100</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/PR-10%2c000%20old%20school.jpg</image:loc><image:caption>PR-10,000 old school</image:caption><image:title>PR-10,000 old school</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/4%20Pillars%20Logo%20(2).png</image:loc><image:caption>4 Pillars Logo (2)</image:caption><image:title>4 Pillars Logo (2)</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Nuestro%20articulo%20%23100_Spanish_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Nuestro articulo #100_Spanish_v1_00139</image:caption><image:title>OrendaBlog_Black_Nuestro articulo #100_Spanish_v1_00139</image:title></image:image><lastmod>2022-07-20</lastmod></url><url><loc>https://blog.orendatech.com/es/agua-fria-corrosiva</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/calcium-crystals-e1508779536487-1.jpg</image:loc><image:caption>calcium-crystals-e1508779536487-1</image:caption><image:title>calcium-crystals-e1508779536487-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Cold%20temperature%20LSI%20spanish.gif</image:loc><image:caption>Cold temperature LSI spanish</image:caption><image:title>Cold temperature LSI spanish</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Green_Aguafr%C3%ADaYelISL_v1.jpg</image:loc><image:caption>OrendaBlog_Green_AguafríaYelISL_v1</image:caption><image:title>OrendaBlog_Green_AguafríaYelISL_v1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Grafico%20de%20Rangos%20quimicos%20ideales.png</image:loc><image:caption>Grafico de Rangos quimicos ideales</image:caption><image:title>Grafico de Rangos quimicos ideales</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><lastmod>2023-05-20</lastmod></url><url><loc>https://blog.orendatech.com/pka-alkalinity-buffering-systems</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/pKa%20and%20buffering.png</image:loc><image:caption>pKa value, pH buffering with alkalinity in a swimming pool. Acid and conjugate base, orenda pool chemistry education</image:caption><image:title>pKa and buffering</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/equilibrium.jpg</image:loc><image:caption>equilibrium, balancing scales, marbles balanced, weak acids and conjugate bases</image:caption><image:title>equilibrium</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Understanding%20pKa%20values%20&amp;%20buffering%20systems.jpg</image:loc><image:caption>Understanding pKa values &amp; buffering systems</image:caption><image:title>Understanding pKa values &amp; buffering systems</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/water%20and%20pH%20graphic.jpg</image:loc><image:caption>pH diagram, OH- and H+ ions, H2O split, -log H+</image:caption><image:title>water and pH graphic</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/pH%20Buffers%2c%20Alkalinity%20and%20Borate%20Equilibria.jpg</image:loc><image:caption>Orenda graphic of carbonate alkalinity and borate equilibria. pH buffering capacity showing the pKa value of carbonic acid and bicarbonate ions</image:caption><image:title>pH Buffers, Alkalinity and Borate Equilibria</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/pH%20and%20%25HOCl%2c%20no%20CYA.png</image:loc><image:caption>graph showing percentage of HOCl vs OCl- based on pH, without cyanuric acid. The pKa is 7.54 between HOCl and OCl-</image:caption><image:title>pH and %HOCl, no CYA</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/CYANURIC-1.png</image:loc><image:caption>CYANURIC-1</image:caption><image:title>CYANURIC-1</image:title></image:image><lastmod>2024-06-19</lastmod></url><url><loc>https://blog.orendatech.com/es/entender-dureza-del-calcio</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/scale%20on%20salt%20generator.jpg</image:loc><image:caption>scale on salt generator</image:caption><image:title>scale on salt generator</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Green_DurezaDeCalcioEnLaPiscina_Spanish_v1.jpg</image:loc><image:caption>OrendaBlog_Green_DurezaDeCalcioEnLaPiscina_Spanish_v1</image:caption><image:title>OrendaBlog_Green_DurezaDeCalcioEnLaPiscina_Spanish_v1</image:title></image:image><lastmod>2022-06-30</lastmod></url><url><loc>https://blog.orendatech.com/es/porqu-es-importante0-latemperatura-delagua</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Calidad%20vs%20balance.jpg</image:loc><image:caption>Calidad vs balance</image:caption><image:title>Calidad vs balance</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/cristalesdecalcio.jpg</image:loc><image:caption>cristalesdecalcio</image:caption><image:title>cristalesdecalcio</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Green_PorQu%C3%A9EsImportante%20la%20temperaturaDeLaPiscina%3F_v1.jpg</image:loc><image:caption>OrendaBlog_Green_PorQuéEsImportante la temperaturaDeLaPiscina?_v1</image:caption><image:title>OrendaBlog_Green_PorQuéEsImportante la temperaturaDeLaPiscina?_v1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/polvodecalcio.jpg</image:loc><image:caption>polvodecalcio</image:caption><image:title>polvodecalcio</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Punto-de-ruptura.jpg</image:loc><image:caption>Punto-de-ruptura</image:caption><image:title>Punto-de-ruptura</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/snowflaking%20from%20salt%20cell.jpg</image:loc><image:caption>snowflaking from salt cell</image:caption><image:title>snowflaking from salt cell</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Cold%20temperature%20LSI%20spanish.gif</image:loc><image:caption>Cold temperature LSI spanish</image:caption><image:title>Cold temperature LSI spanish</image:title></image:image><lastmod>2023-05-20</lastmod></url><url><loc>https://blog.orendatech.com/es/mantenimiento-en-el-invierno-o-no</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Calidad%20vs%20balance.jpg</image:loc><image:caption>Calidad vs balance</image:caption><image:title>Calidad vs balance</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Green_ServicioDeInviernoNecesariooNo_v1.jpg</image:loc><image:caption>OrendaBlog_Green_ServicioDeInviernoNecesariooNo_v1</image:caption><image:title>OrendaBlog_Green_ServicioDeInviernoNecesariooNo_v1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calc.jpg</image:loc><image:caption>calc</image:caption><image:title>calc</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><lastmod>2022-07-20</lastmod></url><url><loc>https://blog.orendatech.com/total-vs-carbonate-alkalinity</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/carbonate%20alkalinity%20vs.%20corrected%20alkalinity.png</image:loc><image:caption>carbonate alkalinity vs. corrected alkalinity</image:caption><image:title>carbonate alkalinity vs. corrected alkalinity</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Carbonate%20alkalinity%20equilibria.jpg</image:loc><image:caption>Carbonate alkalinity equilibria</image:caption><image:title>Carbonate alkalinity equilibria</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/How%20to%20Add%20Acid.png</image:loc><image:caption>How to Add Acid</image:caption><image:title>How to Add Acid</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_What%20is%20Carbonate%20Alkalinity%3F_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_What is Carbonate Alkalinity?_English_v1_00139</image:caption><image:title>OrendaBlog_What is Carbonate Alkalinity?_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><lastmod>2023-02-02</lastmod></url><url><loc>https://blog.orendatech.com/es/la-piscina-se-puso-verde</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_El%20agua%20con%20cobre%20se%20puso%20verde%20despu%C3%A9s%20de%20un%20choque%20de%20cloro_Spanish_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_El agua con cobre se puso verde después de un choque de cloro_Spanish_v1_00139</image:caption><image:title>OrendaBlog_Black_El agua con cobre se puso verde después de un choque de cloro_Spanish_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/IMG_1676-e1498856366902.jpg</image:loc><image:caption>IMG_1676-e1498856366902</image:caption><image:title>IMG_1676-e1498856366902</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/IMG_2981_JPG-e1498857335299.jpeg</image:loc><image:caption>IMG_2981_JPG-e1498857335299</image:caption><image:title>IMG_2981_JPG-e1498857335299</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/IMG_1864-e1499100994870.jpg</image:loc><image:caption>IMG_1864-e1499100994870</image:caption><image:title>IMG_1864-e1499100994870</image:title></image:image><lastmod>2022-07-20</lastmod></url><url><loc>https://blog.orendatech.com/es/el-isl-indice-de-saturacion-langelier</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/ISL%20Equivalents%20chart%20(espanol).png</image:loc><image:caption>ISL Equivalents chart (espanol)</image:caption><image:title>ISL Equivalents chart (espanol)</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calculadora%20Orenda.png</image:loc><image:caption>calculadora Orenda</image:caption><image:title>calculadora Orenda</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Green_QueEselISL-%C3%8DndiceDeSaturaci%C3%B3nLangelier_Spanish_v1.jpg</image:loc><image:caption>OrendaBlog_Green_QueEselISL-ÍndiceDeSaturaciónLangelier_Spanish_v1</image:caption><image:title>OrendaBlog_Green_QueEselISL-ÍndiceDeSaturaciónLangelier_Spanish_v1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><lastmod>2022-07-20</lastmod></url><url><loc>https://blog.orendatech.com/es/dejelo-mejor-que0-lo-encontro</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Dejalo%20mejor%20de%20como%20lo%20encontraste_Spanish_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Dejalo mejor de como lo encontraste_Spanish_v1_00139</image:caption><image:title>OrendaBlog_Black_Dejalo mejor de como lo encontraste_Spanish_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/eagle%20scout.gif</image:loc><image:caption>eagle scout</image:caption><image:title>eagle scout</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><lastmod>2022-07-20</lastmod></url><url><loc>https://blog.orendatech.com/minimal-cya-pillar-4</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/how%20to%20reduce%20CYA.png</image:loc><image:caption>how to reduce CYA</image:caption><image:title>how to reduce CYA</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Chlorine%2c%20pH%20and%20CYA%20relationships%2c%20clear.jpg</image:loc><image:caption>Chlorine, pH and CYA relationships, clear</image:caption><image:title>Chlorine, pH and CYA relationships, clear</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Chlorine%20staying%20power%20with%20cyanuric%20acid.png</image:loc><image:caption>graphic of chlorine's staying power with cyanuric acid, UV degradation curve over time. The CDC recommends less than 15 ppm CYA in public pools.</image:caption><image:title>Chlorine staying power with cyanuric acid</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Purple_PIllar4MinimalCYA_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Purple_PIllar4MinimalCYA_v1_00139</image:caption><image:title>OrendaBlog_Purple_PIllar4MinimalCYA_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/action%20step%20icon.png</image:loc><image:caption>action step icon</image:caption><image:title>action step icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/CYA%20molecules.png</image:loc><image:caption>CYA molecules</image:caption><image:title>CYA molecules</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><lastmod>2023-02-02</lastmod></url><url><loc>https://blog.orendatech.com/nsf-50-certification-and-the-model-aquatic-health-code</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_NSF_ANSI%20Standard%2050%20and%20the%20MAHC_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_NSF_ANSI Standard 50 and the MAHC_English_v1_00139</image:caption><image:title>OrendaBlog_Black_NSF_ANSI Standard 50 and the MAHC_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda-Technologies-Calcium-Scaling-Chemicals.png</image:loc><image:caption>Orenda-Technologies-Calcium-Scaling-Chemicals</image:caption><image:title>Orenda-Technologies-Calcium-Scaling-Chemicals</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Clarifier-zoom-NSF-e1482340973642.jpg</image:loc><image:caption>Clarifier-zoom-NSF-e1482340973642</image:caption><image:title>Clarifier-zoom-NSF-e1482340973642</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/nsf-international-logo-96A5B63247-seeklogo.com.png</image:loc><image:caption>nsf-international-logo-96A5B63247-seeklogo.com</image:caption><image:title>nsf-international-logo-96A5B63247-seeklogo.com</image:title></image:image><lastmod>2023-02-02</lastmod></url><url><loc>https://blog.orendatech.com/es/entendiendo-0solidos-disueltos-totales</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/IMG_0915.jpg</image:loc><image:caption>IMG_0915</image:caption><image:title>IMG_0915</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Que%20es%20SDT%3F%20S%C3%B3lidos%20Disueltos%20Totales_Spanish_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Que es SDT? Sólidos Disueltos Totales_Spanish_v1_00139</image:caption><image:title>OrendaBlog_Black_Que es SDT? Sólidos Disueltos Totales_Spanish_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/IMG_3510.png</image:loc><image:caption>IMG_3510</image:caption><image:title>IMG_3510</image:title></image:image><lastmod>2022-07-20</lastmod></url><url><loc>https://blog.orendatech.com/understanding-algae</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Green%20and%20Yellow%20Algae.png</image:loc><image:caption>green algae, yellow algae, types of algae, swimming pool algae, are algae plants, orenda pool chemistry education</image:caption><image:title>Green and Yellow Algae</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Red_UnderstandingAlgae_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Red_UnderstandingAlgae_English_v1_00139</image:caption><image:title>OrendaBlog_Red_UnderstandingAlgae_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/algae-cells-300x217-1.jpg</image:loc><image:caption>algae-cells-300x217-1</image:caption><image:title>algae-cells-300x217-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Chlorine%20vs.%20Algae.png</image:loc><image:caption>Illustration of HOCl chlorine killing an algae cell. HOCl breaks through the cell wall, oxidizing the inside of the cell, killing it. Orenda</image:caption><image:title>Chlorine vs. Algae</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/lake-erie-algae-bloom-october-2011-3.png</image:loc><image:caption>lake-erie-algae-bloom-october-2011-3</image:caption><image:title>lake-erie-algae-bloom-october-2011-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/kill%20v%20grow%20boxing-1.png</image:loc><image:caption>kill v grow boxing-1</image:caption><image:title>kill v grow boxing-1</image:title></image:image><lastmod>2024-04-19</lastmod></url><url><loc>https://blog.orendatech.com/es/piscinade-vinilo</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Que%20es%20una%20piscina%20de%20vinilo%3F_Spanish_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Que es una piscina de vinilo?_Spanish_v1_00139</image:caption><image:title>OrendaBlog_Black_Que es una piscina de vinilo?_Spanish_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/cubiertas.jpg</image:loc><image:caption>cubiertas</image:caption><image:title>cubiertas</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><lastmod>2023-08-15</lastmod></url><url><loc>https://blog.orendatech.com/calcium-phosphate-scale</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20carbonate%20in%20salt%20cells%2c%20flakes.jpg</image:loc><image:caption>swimming pool salt chlorine generator systems filled with calcium carbonate build-up. Calcium flakes in salt pools, Orenda pool chemistry</image:caption><image:title>calcium carbonate in salt cells, flakes</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_CalciumPhosphate_English_v1.jpg</image:loc><image:caption>OrendaBlog_Black_CalciumPhosphate_English_v1</image:caption><image:title>OrendaBlog_Black_CalciumPhosphate_English_v1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/onBalance%20calcium%20phosphate%20SEMEDS%20analysis.png</image:loc><image:caption>calcium phosphate, collophane, hydroxylapatite in swimming pool heater, calcium phosphate scale in pool, credit onBalance</image:caption><image:title>onBalance calcium phosphate SEMEDS analysis</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/onBalance%20calcium%20phosphate%20flakes%20with%20calcium%20sulfate%20in%20them.png</image:loc><image:caption>onBalance lab report of calcium phosphate flakes in swimming pool heater, calcium phopshate and calcium sulfate scale in pool</image:caption><image:title>onBalance calcium phosphate flakes with calcium sulfate in them</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20phosphate%20blocks.jpg</image:loc><image:caption>calcium phosphate blocks</image:caption><image:title>calcium phosphate blocks</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20sulfate%20scale%20on%20swimming%20pool%20filter%20cartridges.jpg</image:loc><image:caption>calcium sulfate scale on swimming pool filter cartridges</image:caption><image:title>calcium sulfate scale on swimming pool filter cartridges</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20phosphate%20for%20blog.png</image:loc><image:caption>calcium phosphate scale in pool, hydroxyapatite in swimming pools, tricalcium phosphate</image:caption><image:title>calcium phosphate for blog</image:title></image:image><lastmod>2024-10-09</lastmod></url><url><loc>https://blog.orendatech.com/swimming-pool-waterproofing</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/efflorescence%20on%20raised%20spa.jpeg</image:loc><image:caption>efflorescence on raised spa</image:caption><image:title>efflorescence on raised spa</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/concrete%20pool%20weeper%20and%20calcium%20nodules.png</image:loc><image:caption>concrete pool weeper and calcium nodules</image:caption><image:title>concrete pool weeper and calcium nodules</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/spa%20efflorescence%20and%20waterproofing%20failure.jpg</image:loc><image:caption>spa efflorescence and waterproofing failure</image:caption><image:title>spa efflorescence and waterproofing failure</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/tiny%20nodules%20on%20pool%20floor.jpeg</image:loc><image:caption>tiny nodules on pool floor</image:caption><image:title>tiny nodules on pool floor</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Are%20Concrete%20Pools%20Waterproof_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Are Concrete Pools Waterproof_English_v1_00139</image:caption><image:title>OrendaBlog_Black_Are Concrete Pools Waterproof_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/concrete%20pool%20shell%20drip%20system.jpeg</image:loc><image:caption>concrete pool shell drip system</image:caption><image:title>concrete pool shell drip system</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><lastmod>2023-02-02</lastmod></url><url><loc>https://blog.orendatech.com/four-pillars-of-proactive-pool-care</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_The%20Four%20Pillars%20of%20Proactive%20Pool%20Care_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_The Four Pillars of Proactive Pool Care_English_v1_00139</image:caption><image:title>OrendaBlog_Black_The Four Pillars of Proactive Pool Care_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20app%20LSI%20color%20legend%20pop-up.png</image:loc><image:caption>Orenda app LSI color legend pop-up</image:caption><image:title>Orenda app LSI color legend pop-up</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Chlorine%20staying%20power%20with%20cyanuric%20acid.png</image:loc><image:caption>graphic of chlorine's staying power with cyanuric acid, UV degradation curve over time. The CDC recommends less than 15 ppm CYA in public pools.</image:caption><image:title>Chlorine staying power with cyanuric acid</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Types%20of%20inorganic%20phosphates.jpg</image:loc><image:caption>Types of inorganic phosphates</image:caption><image:title>Types of inorganic phosphates</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Enzymes.png</image:loc><image:caption>Enzymes</image:caption><image:title>Enzymes</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><lastmod>2023-02-03</lastmod></url><url><loc>https://blog.orendatech.com/es/calidad-aire-entrevista-keith</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Blue_Calidad%20de%20aire%20de%20piscinas%20interiores%20-%20Entrevista%20con%20Keith%20Coursin%2c%20Desert%20Aire_Spanish_v1.jpg</image:loc><image:caption>OrendaBlog_Blue_Calidad de aire de piscinas interiores - Entrevista con Keith Coursin, Desert Aire_Spanish_v1</image:caption><image:title>OrendaBlog_Blue_Calidad de aire de piscinas interiores - Entrevista con Keith Coursin, Desert Aire_Spanish_v1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Keith%20Coursin%20headshot.png</image:loc><image:caption>Keith Coursin headshot</image:caption><image:title>Keith Coursin headshot</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Photo-Jul-29-5-17-53-PM.jpg</image:loc><image:caption>Photo-Jul-29-5-17-53-PM</image:caption><image:title>Photo-Jul-29-5-17-53-PM</image:title></image:image><lastmod>2022-06-30</lastmod></url><url><loc>https://blog.orendatech.com/bromine-pool-or-spa</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/bromine-blog-image.png</image:loc><image:caption>bromine-blog-image</image:caption><image:title>bromine-blog-image</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/bromine%20and%20bromate%20byproducts.png</image:loc><image:caption>bromine and bromate byproducts</image:caption><image:title>bromine and bromate byproducts</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/graphics/Chlorine_Bromine_English_V2-1.png</image:loc><image:caption>this chart shows the percentage of active chlorine and bromine based on pH. Hypochlorous acid and Hypobromous acid</image:caption><image:title>Chlorine_Bromine_English_V2-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/bromate%20ion.jpg</image:loc><image:caption>bromate ion</image:caption><image:title>bromate ion</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/bromine%20cycle-1.jpg</image:loc><image:caption>bromine cycle-1</image:caption><image:title>bromine cycle-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_UnderstandingBromine_English_00139.jpg</image:loc><image:caption>OrendaBlog_Black_UnderstandingBromine_English_00139</image:caption><image:title>OrendaBlog_Black_UnderstandingBromine_English_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/water%20clarity%20enzymes.jpg</image:loc><image:caption>water clarity enzymes</image:caption><image:title>water clarity enzymes</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/green%20bromine%20pool.jpg</image:loc><image:caption>green bromine pool</image:caption><image:title>green bromine pool</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/trihalomethanes%20(THM)-1.jpg</image:loc><image:caption>trihalomethanes (THM)-1</image:caption><image:title>trihalomethanes (THM)-1</image:title></image:image><lastmod>2023-09-11</lastmod></url><url><loc>https://blog.orendatech.com/es/what-raises-and-lowers-individual-pool-chemistry-factors</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/color%20guide%20Orenda%20App%20spanish.jpg</image:loc><image:caption>color guide Orenda App spanish</image:caption><image:title>color guide Orenda App spanish</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/molecula%20de%20cloraminas.jpg</image:loc><image:caption>molecula de cloraminas</image:caption><image:title>molecula de cloraminas</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20PR-10%2c000%20cloud%2c%20orenda%20pr10000%2c%20pr10000%20cap%20test%2c%20phosphate%20remover%20cloud%20-%20Edited.png</image:loc><image:caption>Orenda PR-10,000 cloud, orenda pr10000, pr10000 cap test, phosphate remover cloud - Edited</image:caption><image:title>Orenda PR-10,000 cloud, orenda pr10000, pr10000 cap test, phosphate remover cloud - Edited</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/escala%20pH.png</image:loc><image:caption>escala pH</image:caption><image:title>escala pH</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/ortofosfatos.png</image:loc><image:caption>ortofosfatos</image:caption><image:title>ortofosfatos</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Que%20eleva%20o%20reduce%20los%20niveles%20qu%C3%ADmicos%20de%20la%20piscina__Spanish_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Que eleva o reduce los niveles químicos de la piscina__Spanish_v1_00139</image:caption><image:title>OrendaBlog_Black_Que eleva o reduce los niveles químicos de la piscina__Spanish_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/alkalinity%20equilibria-Graph3_V3_Spanish.jpg</image:loc><image:caption>alkalinity equilibria-Graph3_V3_Spanish</image:caption><image:title>alkalinity equilibria-Graph3_V3_Spanish</image:title></image:image><lastmod>2023-05-11</lastmod></url><url><loc>https://blog.orendatech.com/phosphates-pool-water</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Three%20types%20of%20inorganic%20phosphates%2c%20showing%20condensed%20phosphate%20types%20convert%20into%20orthophosphate.png</image:loc><image:caption>Three types of inorganic phosphates, showing condensed phosphate types convert into orthophosphate</image:caption><image:title>Three types of inorganic phosphates, showing condensed phosphate types convert into orthophosphate</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/kill%20v%20grow%20boxing-1.png</image:loc><image:caption>kill v grow boxing-1</image:caption><image:title>kill v grow boxing-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Red_PhosphatesInPools_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Red_PhosphatesInPools_English_v1_00139</image:caption><image:title>OrendaBlog_Red_PhosphatesInPools_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/PR-10%2c000%20phosphate%20remover%20cloud%20in%20a%20swimming%20pool%2c%20from%20the%20red%20cap%20test.jpg</image:loc><image:caption>PR-10,000 phosphate remover cloud in a swimming pool, from the red cap test</image:caption><image:title>PR-10,000 phosphate remover cloud in a swimming pool, from the red cap test</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/How%20to%20remove%20pollen%20and%20ash%20(procedure%20title).png</image:loc><image:caption>How to remove pollen and ash (procedure title)</image:caption><image:title>How to remove pollen and ash (procedure title)</image:title></image:image><lastmod>2023-07-18</lastmod></url><url><loc>https://blog.orendatech.com/why-orenda-differs-from-pool-industry-standards</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Naturally%20high%20pH%20balances%20LSI%2c%20but%20violates%20ranges.gif</image:loc><image:caption>Naturally high pH balances LSI, but violates ranges</image:caption><image:title>Naturally high pH balances LSI, but violates ranges</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Oxidant%20demand%20pie%20chart.png</image:loc><image:caption>Oxidant demand pie chart</image:caption><image:title>Oxidant demand pie chart</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/pool%20physics%2c%20two%20equilibriums%2c%20LSI%20balance%2c%20Henrys%20Law%2c%20pH%20ceiling.png</image:loc><image:caption>pool physics, two equilibriums, LSI balance, Henrys Law, pH ceiling</image:caption><image:title>pool physics, two equilibriums, LSI balance, Henrys Law, pH ceiling</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/sanitize-disinfect-oxidize%20chart.png</image:loc><image:caption>sanitize-disinfect-oxidize chart</image:caption><image:title>sanitize-disinfect-oxidize chart</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/water%20clarity%20enzymes.jpg</image:loc><image:caption>water clarity enzymes</image:caption><image:title>water clarity enzymes</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/chlorine%20pH%20and%20CYA%20relationships%2c%20blurred.png</image:loc><image:caption>chlorine pH and CYA relationships, blurred</image:caption><image:title>chlorine pH and CYA relationships, blurred</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Chlorine%2c%20pH%20and%20CYA%20relationships%2c%20clear.jpg</image:loc><image:caption>Chlorine, pH and CYA relationships, clear</image:caption><image:title>Chlorine, pH and CYA relationships, clear</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Elite_CV600_SQ_Clean_A7307715%20(1)%20-%20Edited.png</image:loc><image:caption>Elite_CV600_SQ_Clean_A7307715 (1) - Edited</image:caption><image:title>Elite_CV600_SQ_Clean_A7307715 (1) - Edited</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/woman-by-pool-applying-sunscreen-300x194-1.jpg</image:loc><image:caption>woman-by-pool-applying-sunscreen-300x194-1</image:caption><image:title>woman-by-pool-applying-sunscreen-300x194-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/water%20clarity.jpg</image:loc><image:caption>water clarity</image:caption><image:title>water clarity</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><lastmod>2023-09-21</lastmod></url><url><loc>https://blog.orendatech.com/understanding-calcium-nodules</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/nodule%20on%20tile%20grout%20(onBalance%20video).png</image:loc><image:caption>nodule on tile grout (onBalance video)</image:caption><image:title>nodule on tile grout (onBalance video)</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/tiny%20nodules%20on%20pool%20floor.jpg</image:loc><image:caption>tiny nodules on pool floor</image:caption><image:title>tiny nodules on pool floor</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/concrete%20pool%20weeper%20and%20calcium%20nodules.png</image:loc><image:caption>concrete pool weeper and calcium nodules</image:caption><image:title>concrete pool weeper and calcium nodules</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/bond%20coat.png</image:loc><image:caption>bond coat</image:caption><image:title>bond coat</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Understanding%20Calcium%20Nodules%20in%20Pools_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Understanding Calcium Nodules in Pools_English_v1_00139</image:caption><image:title>OrendaBlog_Black_Understanding Calcium Nodules in Pools_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20nodule1-png.png</image:loc><image:caption>calcium nodule1-png</image:caption><image:title>calcium nodule1-png</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/NPC%20nodules%20diagram-png.png</image:loc><image:caption>NPC nodules diagram-png</image:caption><image:title>NPC nodules diagram-png</image:title></image:image><lastmod>2023-04-24</lastmod></url><url><loc>https://blog.orendatech.com/understanding-calcium-sulfate-crystals</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20sulfate%20crystal%20large%20nailclippers.jpg</image:loc><image:caption>calcium sulfate scale crystals chipped out of a swimming pool</image:caption><image:title>calcium sulfate crystal large nailclippers</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20sulfate%20crystals%20on%20pool%20vacuum%20hose.jpg</image:loc><image:caption>calcium sulfate crystals on pool vacuum hose</image:caption><image:title>calcium sulfate crystals on pool vacuum hose</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_TitleArt_Black_CalciumSulfateCrystals_v1_00139_00139.jpg</image:loc><image:caption>OrendaBlog_TitleArt_Black_CalciumSulfateCrystals_v1_00139_00139</image:caption><image:title>OrendaBlog_TitleArt_Black_CalciumSulfateCrystals_v1_00139_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20sulfate%20scale%20in%20pool%20equipment.jpg</image:loc><image:caption>calcium sulfate scale in pool equipment</image:caption><image:title>calcium sulfate scale in pool equipment</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/muriatic%20acid%20vs%20sulfuric%20acid.jpg</image:loc><image:caption>muriatic acid vs sulfuric acid</image:caption><image:title>muriatic acid vs sulfuric acid</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20sulfate%20scale%20in%20sodium%20bisulfate%20feeder%20pipes.jpg</image:loc><image:caption>calcium sulfate scale in sodium bisulfate feeder pipes</image:caption><image:title>calcium sulfate scale in sodium bisulfate feeder pipes</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20sulfate%20crystals.jpg</image:loc><image:caption>calcium sulfate crystals</image:caption><image:title>calcium sulfate 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design-2</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda-Technologies-Calcium-Scaling-Chemicals.png</image:loc><image:caption>Orenda-Technologies-Calcium-Scaling-Chemicals</image:caption><image:title>Orenda-Technologies-Calcium-Scaling-Chemicals</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><lastmod>2022-07-01</lastmod></url><url><loc>https://blog.orendatech.com/es/porque-sc1000-reduce-el-cloro</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_%C2%BFPor%20qu%C3%A9%20SC-1000%20reduce%20el%20cloro%20libre%3F_Spanish_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_¿Por qué SC-1000 reduce el cloro libre?_Spanish_v1_00139</image:caption><image:title>OrendaBlog_Black_¿Por qué SC-1000 reduce el cloro libre?_Spanish_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Secuestro-vs-quelacion.png</image:loc><image:caption>Secuestro-vs-quelacion</image:caption><image:title>Secuestro-vs-quelacion</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/SC1000-sizes-JPEG-1.jpg</image:loc><image:caption>SC1000-sizes-JPEG-1</image:caption><image:title>SC1000-sizes-JPEG-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><lastmod>2022-07-20</lastmod></url><url><loc>https://blog.orendatech.com/es/cubiertas-para-piscina-e-impacto-</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/pool%20safety%20cover%2c%20car%20crash%20into%20pool%2c%20car%20in%20pool%2c%20car%20on%20pool%20cover.jpg</image:loc><image:caption>pool safety cover, car crash into pool, car in pool, car on pool cover</image:caption><image:title>pool safety cover, car crash into pool, car in pool, car on pool cover</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Las%20cubiertas%20para%20piscina%20y%20su%20impacto%20en%20la%20qu%C3%ADmica_Spanish_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Las cubiertas para piscina y su impacto en la química_Spanish_v1_00139</image:caption><image:title>OrendaBlog_Black_Las cubiertas para piscina y su impacto en la química_Spanish_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/meyco%20cover%2c%20rugged%20mesh%20pool%20cover%2c%20mesh%20pool%20safety%20cover.png</image:loc><image:caption>meyco cover, rugged mesh pool cover, mesh pool safety cover</image:caption><image:title>meyco cover, rugged mesh pool cover, mesh pool safety cover</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/latham%20pool%20cover%2c%20automatic%20pool%20cover%2c%20pool%20safety%20cover.png</image:loc><image:caption>latham pool cover, automatic pool cover, pool safety cover</image:caption><image:title>latham pool cover, automatic pool cover, pool safety cover</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/solar%20pool%20cover%2c%20thermal%20pool%20cover.jpg</image:loc><image:caption>solar pool cover, thermal pool cover</image:caption><image:title>solar pool cover, thermal pool cover</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/cubiertas.jpg</image:loc><image:caption>cubiertas</image:caption><image:title>cubiertas</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/mesh%20pool%20cover%20winterization%20chemistry.png</image:loc><image:caption>mesh pool cover winterization chemistry</image:caption><image:title>mesh pool cover winterization chemistry</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/installing%20a%20pool%20safety%20cover%2c%20solid%20pool%20cover.png</image:loc><image:caption>installing a pool safety cover, solid pool cover</image:caption><image:title>installing a pool safety cover, solid pool cover</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/solid%20pool%20safety%20cover%20with%20orenda%20products%2c%20pool%20winterization%20cover%2c%20orenda%20winterizing%20kit.png</image:loc><image:caption>solid pool safety cover with orenda products, pool winterization cover, orenda winterizing kit</image:caption><image:title>solid pool safety cover with orenda products, pool winterization cover, orenda winterizing kit</image:title></image:image><lastmod>2022-06-30</lastmod></url><url><loc>https://blog.orendatech.com/what-does-ppm-mean</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_What%20does%20PPM%20mean%3F_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_What does PPM mean?_English_v1_00139</image:caption><image:title>OrendaBlog_Black_What does PPM mean?_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/pH%20scale%2c%20pH%2c%20pH%20chart.png</image:loc><image:caption>pH scale, pH, pH chart</image:caption><image:title>pH scale, pH, pH chart</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><lastmod>2023-02-02</lastmod></url><url><loc>https://blog.orendatech.com/acid-feeders-on-swimming-pools</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/acid%20rite%2c%20sodium%20bisulfate%2c%20pool%20acid%2c%20lower%20pH%20in%20pool.png</image:loc><image:caption>acid rite, sodium bisulfate, pool acid, lower pH in pool</image:caption><image:title>acid rite, sodium bisulfate, pool acid, lower pH in pool</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Iron-Stain-Cropped.jpg</image:loc><image:caption>Iron-Stain-Cropped</image:caption><image:title>Iron-Stain-Cropped</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/corrosive%20icon.jpg</image:loc><image:caption>corrosive icon</image:caption><image:title>corrosive icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Floor%20return%20inlet.png</image:loc><image:caption>Floor return inlet</image:caption><image:title>Floor return inlet</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Diluting%20Muriatic%20Acid%20using%20feeder%20pumps.png</image:loc><image:caption>Diluting Muriatic Acid using feeder pumps</image:caption><image:title>Diluting Muriatic Acid using feeder pumps</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/calcium%20sulfate%20scale%20in%20sodium%20bisulfate%20acid%20feeder%2c%20calcium%20sulfate%2c%20sodium%20bisulfate.jpg</image:loc><image:caption>calcium sulfate scale in sodium bisulfate acid feeder, calcium sulfate, sodium bisulfate</image:caption><image:title>calcium sulfate scale in sodium bisulfate acid feeder, calcium sulfate, sodium bisulfate</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/CO2%20feeder.jpg</image:loc><image:caption>CO2 feeder</image:caption><image:title>CO2 feeder</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Acid%20Dye%20Test.png</image:loc><image:caption>Acid Dye Test</image:caption><image:title>Acid Dye Test</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Acid%20dosing%20equivalents%20table-1.png</image:loc><image:caption>Acid dosing equivalents table-1</image:caption><image:title>Acid dosing equivalents table-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_How%20to%20Use%20an%20Acid%20Feeder%20on%20a%20Swimming%20Pool_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_How to Use an Acid Feeder on a Swimming Pool_English_v1_00139</image:caption><image:title>OrendaBlog_Black_How to Use an Acid Feeder on a Swimming Pool_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><lastmod>2023-02-02</lastmod></url><url><loc>https://blog.orendatech.com/wildfires-and-swimming-pools</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/wildfire%20retardant.jpg</image:loc><image:caption>wildfire retardant</image:caption><image:title>wildfire retardant</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/wildfire%20helicopter.jpg</image:loc><image:caption>wildfire helicopter</image:caption><image:title>wildfire helicopter</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/wildfire%20near%20swimming%20pool%2c%20orenda.png</image:loc><image:caption>wildfire near swimming pool, smoke, ash, carbon, nitrogen, phosphate in pool, orenda</image:caption><image:title>wildfire near swimming pool, orenda</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Wildfires%20and%20swimming%20pools.jpg</image:loc><image:caption>Wildfires and swimming pools</image:caption><image:title>Wildfires and swimming pools</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><lastmod>2024-06-18</lastmod></url><url><loc>https://blog.orendatech.com/2021-year-in-review</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orendas%202021%20Year%20in%20Review.png</image:loc><image:caption>Orendas 2021 Year in Review</image:caption><image:title>Orendas 2021 Year in Review</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/RULE%20YOUR%20POOL%20podcast%20art%20(1).png</image:loc><image:caption>RULE YOUR POOL podcast art (1)</image:caption><image:title>RULE YOUR POOL podcast art (1)</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/texas%20freeze%2c%20frozen%20pool%2c%20cold%20bernie%20sitting%20by%20frozen%20pool.jpg</image:loc><image:caption>texas freeze, frozen pool, cold bernie sitting by frozen pool</image:caption><image:title>texas freeze, frozen pool, cold bernie sitting by frozen pool</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Chlorine%20shortage%2c%20chlorine%20crisis%2c%20pool%20chlorine.png</image:loc><image:caption>Chlorine shortage, chlorine crisis, pool chlorine</image:caption><image:title>Chlorine shortage, chlorine crisis, pool chlorine</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/the%20chlorine%20shortage.png</image:loc><image:caption>the chlorine shortage</image:caption><image:title>the chlorine shortage</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><lastmod>2023-02-02</lastmod></url><url><loc>https://blog.orendatech.com/orenda-startup-about-lsi-not-calcium</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/white%20calcium%20bowl%20bad%20exposure-1.png</image:loc><image:caption>white calcium bowl bad exposure-1</image:caption><image:title>white calcium bowl bad exposure-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/LSI.png</image:loc><image:caption>LSI</image:caption><image:title>LSI</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/orenda%20startup%20on%20app.jpg</image:loc><image:caption>Orenda Calculator demonstrates Orenda Startup LSI balance for new pool filling</image:caption><image:title>orenda startup on app</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/hose%20fill%20mark%20on%20startup%20without%20float%20and%20cloth%20on%20the%20hose.jpg</image:loc><image:caption>hose mark on the bottom of a swimming pool from startup without cloth and float bottle on the hose. The hose sat on the bottom and made this mark.</image:caption><image:title>hose fill mark on startup without float and cloth on the hose</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/cement%20carbonation%2c%20plaster%20cement%20and%20water%20chemistry.png</image:loc><image:caption>cement carbonation, plaster cement and water chemistry</image:caption><image:title>cement carbonation, plaster cement and water chemistry</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/joes%20startup.jpg</image:loc><image:caption>joes startup</image:caption><image:title>joes startup</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Green_TheOrendaStartup%E2%84%A2isAboutTheLSINotJustCalcium_English_v1-1.jpg</image:loc><image:caption>OrendaBlog_Green_TheOrendaStartup™isAboutTheLSINotJustCalcium_English_v1-1</image:caption><image:title>OrendaBlog_Green_TheOrendaStartup™isAboutTheLSINotJustCalcium_English_v1-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><lastmod>2025-03-28</lastmod></url><url><loc>https://blog.orendatech.com/understanding-calcium-hardness</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/elemental%20calcium.jpg</image:loc><image:caption>elemental calcium</image:caption><image:title>elemental 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spa</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/variacion%20de%20resistencia.jpg</image:loc><image:caption>variacion de resistencia</image:caption><image:title>variacion de resistencia</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/IMG_0083.jpg</image:loc><image:caption>IMG_0083</image:caption><image:title>IMG_0083</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Lagrimones%2c%20eflorescencia%20y%20otros%20problemas%20del%20concreto_Spanish_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Lagrimones, eflorescencia y otros problemas del concreto_Spanish_v1_00139</image:caption><image:title>OrendaBlog_Black_Lagrimones, eflorescencia y otros problemas del concreto_Spanish_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Charles%20River%20CC%20016.jpg</image:loc><image:caption>Charles River CC 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Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Lachocki-Kokhan-2.jpg</image:loc><image:caption>Lachocki-Kokhan-2</image:caption><image:title>Lachocki-Kokhan-2</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Handbook-CoverAdjustmentlayered.png</image:loc><image:caption>Handbook-CoverAdjustmentlayered</image:caption><image:title>Handbook-CoverAdjustmentlayered</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><lastmod>2023-02-03</lastmod></url><url><loc>https://blog.orendatech.com/avoid-instant-gratification</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Avoid%20Instant%20Gratification_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Avoid 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Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/snowflaking%20from%20salt%20cell%20-%20Edited.png</image:loc><image:caption>snowflaking from salt cell - Edited</image:caption><image:title>snowflaking from salt cell - Edited</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/pH%20ceiling%20chart-2.png</image:loc><image:caption>pH ceiling chart-2</image:caption><image:title>pH ceiling chart-2</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Conductividad%20en%20las%20piscinas%20de%20sal_Spanish_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Conductividad en las piscinas de sal_Spanish_v1_00139</image:caption><image:title>OrendaBlog_Black_Conductividad en las piscinas de sal_Spanish_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Como%20Preparar-1%20-%20Edited.png</image:loc><image:caption>Como Preparar-1 - Edited</image:caption><image:title>Como Preparar-1 - Edited</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/celdas%20salinas%20y%20hojuelas.jpg</image:loc><image:caption>celdas salinas y 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Edited</image:title></image:image><lastmod>2023-01-11</lastmod></url><url><loc>https://blog.orendatech.com/orenda-help-desk-featuring-pss</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/the%20Orenda%20Program.png</image:loc><image:caption>the Orenda Program</image:caption><image:title>the Orenda Program</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaPSS%20integration%20screenshot.png</image:loc><image:caption>OrendaPSS integration screenshot</image:caption><image:title>OrendaPSS integration screenshot</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/PSS%20logo.png</image:loc><image:caption>PSS logo</image:caption><image:title>PSS logo</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Solve%20Pool%20Problems%20Faster%20With%20the%20Orenda%20Help%20Desk%20in%20Pool%20Service%20Software_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Solve Pool Problems Faster With the Orenda Help Desk in Pool Service Software_English_v1_00139</image:caption><image:title>OrendaBlog_Black_Solve Pool Problems Faster With the Orenda Help Desk in Pool Service Software_English_v1_00139</image:title></image:image><lastmod>2023-02-02</lastmod></url><url><loc>https://blog.orendatech.com/es/fiesta-en-la-piscina</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/vacuum%20swimming%20pool.png</image:loc><image:caption>vacuum swimming pool</image:caption><image:title>vacuum swimming pool</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/liquid%20chlorine%2c%20pour%20liquid%20chlorine%2c%20how%20to%20add%20liquid%20chlorine%2c%20pool%20party.png</image:loc><image:caption>liquid chlorine, pour liquid chlorine, how to add liquid chlorine, pool party</image:caption><image:title>liquid chlorine, pour liquid chlorine, how to add liquid chlorine, pool party</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Blue_La%20qu%C3%ADmica%20detr%C3%A1s%20de%20una%20fiesta%20en%20la%20piscina_v1.jpg</image:loc><image:caption>OrendaBlog_Blue_La química detrás de una fiesta en la piscina_v1</image:caption><image:title>OrendaBlog_Blue_La química detrás de una fiesta en la piscina_v1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Untitled%20design-3.jpg</image:loc><image:caption>Untitled design-3</image:caption><image:title>Untitled design-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/PURGA.png</image:loc><image:caption>PURGA</image:caption><image:title>PURGA</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Pilar%202.jpg</image:loc><image:caption>Pilar 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equilibria</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_What%20Causes%20a%20High%20pH%20in%20a%20Swimming%20Pool_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_What Causes a High pH in a Swimming Pool_English_v1_00139</image:caption><image:title>OrendaBlog_Black_What Causes a High pH in a Swimming Pool_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/salt%20chlorine%20generation%20cycle.png</image:loc><image:caption>salt generated chlorine cycle in pools, salt pool, chlorine generator, how salt pools work, orenda</image:caption><image:title>salt chlorine generation 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Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><lastmod>2022-07-20</lastmod></url><url><loc>https://blog.orendatech.com/es/acerca-de-la-calidad-del0aire-2</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/Screen-Shot-2016-09-03-at-5_56_36-PM-226x300.png</image:loc><image:caption>Screen-Shot-2016-09-03-at-5_56_36-PM-226x300</image:caption><image:title>Screen-Shot-2016-09-03-at-5_56_36-PM-226x300</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/party.png</image:loc><image:caption>party</image:caption><image:title>party</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Imported_Blog_Media/AAEAAQAAAAAAAARnAAAAJDVjZDhlZGEwLTY2OTItNGM4NS05MjhlLTJmMGQ3ZWYyZjAzZQ-300x104.png</image:loc><image:caption>AAEAAQAAAAAAAARnAAAAJDVjZDhlZGEwLTY2OTItNGM4NS05MjhlLTJmMGQ3ZWYyZjAzZQ-300x104</image:caption><image:title>AAEAAQAAAAAAAARnAAAAJDVjZDhlZGEwLTY2OTItNGM4NS05MjhlLTJmMGQ3ZWYyZjAzZQ-300x104</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><lastmod>2020-12-18</lastmod></url><url><loc>https://blog.orendatech.com/cloudy-pool-water</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/ChlroineNotMadeRemoveSunscreen_Wide_v2-1.png</image:loc><image:caption>ChlroineNotMadeRemoveSunscreen_Wide_v2-1</image:caption><image:title>ChlroineNotMadeRemoveSunscreen_Wide_v2-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/cloudy%20commercial%20pool%20during%20an%20enzyme%20purge%20with%20CV-600-%20Bubbles%20all%20over%20the%20surface%20of%20the%20water.jpeg</image:loc><image:caption>cloudy commercial pool during an enzyme purge with CV-600- Bubbles all over the surface of the water</image:caption><image:title>cloudy commercial pool during an enzyme purge with CV-600- Bubbles all over the surface of the water</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/pr-10%2c000%20clouding.jpg</image:loc><image:caption>PR-10,000 red cap test, phosphate cloudy water, phosphate removal, orenda</image:caption><image:title>pr-10,000 clouding</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_What%20Causes%20Cloudy%20Pool%20Water%3F_English_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_What Causes Cloudy Pool Water?_English_v1_00139</image:caption><image:title>OrendaBlog_Black_What Causes Cloudy Pool Water?_English_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Particle%20and%20filter%20sizes.png</image:loc><image:caption>Particle and filter sizes</image:caption><image:title>Particle and filter sizes</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Pressure%20Sand%20Filter%20cutaway.png</image:loc><image:caption>cutaway pressure sand filter illustration, showing the inside of a pool sand filter. Orenda academy commercial</image:caption><image:title>Pressure Sand Filter cutaway</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/CLOUDY.png</image:loc><image:caption>CLOUDY</image:caption><image:title>CLOUDY</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/carbonate%20clouding.jpg</image:loc><image:caption>carbonate clouding</image:caption><image:title>carbonate clouding</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><lastmod>2026-05-27</lastmod></url><url><loc>https://blog.orendatech.com/es/5-cosas-del-cya</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/ISL%20Equivalents%20chart%20(espanol).png</image:loc><image:caption>ISL Equivalents chart (espanol)</image:caption><image:title>ISL Equivalents chart (espanol)</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Cloro%20vs%20CYA-1.jpg</image:loc><image:caption>Cloro vs CYA-1</image:caption><image:title>Cloro vs CYA-1</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/CYA%20structures.png</image:loc><image:caption>CYA structures</image:caption><image:title>CYA structures</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Purple_5%20cosas%20acerca%20del%20estabilizadorCYA_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Purple_5 cosas acerca del estabilizadorCYA_v1_00139</image:caption><image:title>OrendaBlog_Purple_5 cosas acerca del estabilizadorCYA_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><lastmod>2026-07-23</lastmod></url><url><loc>https://blog.orendatech.com/how-to-reduce-cyanuric-acid-cya-in-a-swimming-pool</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/orenda%20calculator%20shows%20chlorine%20byproducts.jpg</image:loc><image:caption>Orenda Calculator app shows chlorine byproducts</image:caption><image:title>orenda calculator shows chlorine byproducts</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Chlorine%20staying%20power%20with%20cyanuric%20acid.png</image:loc><image:caption>graphic of chlorine's staying power with cyanuric acid, UV degradation curve over time. The CDC recommends less than 15 ppm CYA in public pools.</image:caption><image:title>Chlorine staying power with cyanuric acid</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-3</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Purple_How%20to%20Reduce%20Cyanuric%20AcidCYAin%20a%20Swimming%20Pool_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Purple_How to Reduce Cyanuric AcidCYAin a Swimming Pool_v1_00139</image:caption><image:title>OrendaBlog_Purple_How to Reduce Cyanuric AcidCYAin a Swimming Pool_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/pool%20dilution%2c%20drain%20pool%2c%20refill%20pool%2c%20pool%20hose%2c%20chemical%20accumulation%20in%20pools%2c%20orenda%2c%20shutterstock%20-%20Edited.png</image:loc><image:caption>pool dilution, drain pool, refill pool, pool hose, chemical accumulation in pools, orenda, shutterstock - Edited</image:caption><image:title>pool dilution, drain pool, refill pool, pool hose, chemical accumulation in pools, orenda, shutterstock - Edited</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/switching-from-chlorine-tablets-to-liquid-chlorine.jpg</image:loc><image:caption>switching-from-chlorine-tablets-to-liquid-chlorine</image:caption><image:title>switching-from-chlorine-tablets-to-liquid-chlorine</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/CYA%20structures.png</image:loc><image:caption>CYA structures</image:caption><image:title>CYA structures</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><lastmod>2024-06-14</lastmod></url><url><loc>https://blog.orendatech.com/es/los-cuatro-pilares-del-cuidado-proactivo-del-agua</loc><image:image><image:loc>https://blog.orendatech.com/hubfs/OrendaBlog_Black_Los%204%20pilares%20del%20cuidado%20proactivo%20de%20piscina_Spanish_v1_00139.jpg</image:loc><image:caption>OrendaBlog_Black_Los 4 pilares del cuidado proactivo de piscina_Spanish_v1_00139</image:caption><image:title>OrendaBlog_Black_Los 4 pilares del cuidado proactivo de piscina_Spanish_v1_00139</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda%20App%20Store%20-%20Black_OnWhite.webp</image:loc><image:caption>Orenda App Store - Black_OnWhite</image:caption><image:title>Orenda App Store - Black_OnWhite</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Get_it_on_Google_play.svg.png</image:loc><image:caption>Get_it_on_Google_play.svg</image:caption><image:title>Get_it_on_Google_play.svg</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4.png</image:loc><image:caption>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:caption><image:title>Orenda_CoBrandedLogo_2000x758_ColorAndBlack-4</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/fosfatos.png</image:loc><image:caption>fosfatos</image:caption><image:title>fosfatos</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_May2019%20Theme/Images/Untitled-design.png</image:loc><image:caption>Untitled-design</image:caption><image:title>Untitled-design</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Entendiendo-el-ISL.jpg</image:loc><image:caption>Entendiendo-el-ISL</image:caption><image:title>Entendiendo-el-ISL</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/App_Store.png</image:loc><image:caption>App_Store</image:caption><image:title>App_Store</image:title></image:image><image:image><image:loc>https://blog.orendatech.com/hubfs/Orenda_Tech_Dec2020_Theme/Orenda_icon.jpg</image:loc><image:caption>Orenda_icon</image:caption><image:title>Orenda_icon</image:title></image:image><lastmod>2022-08-17</lastmod></url></urlset>