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In this article, we discuss how salinity and water temperature affect saltwater pools; specifically how they affect the performance of a salt-chlorine generator.

We have recently noticed that most swimming pool service companies we speak to do not have a well-defined, standardized operating procedure (SOP) for water chemistry. Regardless of the number of pools the company services, we believe all service companies can benefit from standardizing a few things. This article will explain why.

What causes organic staining in swimming pools? Why do leaves, pine needles, acorns, berries and other plant droppings stain pool surfaces? The answer to both questions is tannins, and this article will explain more.

What should your calcium hardness be? What should your total alkalinity be? Are there ideal numbers? And if so, what are they for your pool? This article discusses these questions through the lens of overall water balance.

It was another odd year in the world, and at Orenda, we thought a recap is in order. If we could choose two words to summarize 2021 in the swimming pool industry, they would be inflation and consolidation.It all started in...

Since releasing the Orenda App in early 2017, customers have been asking for a way to save their chemistry history, pool information, and last week's chemistry. We listened.

Most people probably think swimming pools are waterproof. You might be surprised to learn that most pools are not actually waterproof. Sure, vinyl liner and fiberglass pools are, or at least should be. But in-ground concrete pools are not. In this article, let's discuss the process of waterproofing for concrete pools, and if waterproofing is necessary for your pool.

Hosting a pool party? You might want to be aware of the challenges your pool will need to overcome. But no worries, we've got you covered in this article.

The 2021 chlorine shortage has brought about an acid shortage too. As a result, pool owners, builders, plasterers, and service professionals may need to find alternatives to muriatic acid until the supply chain gets caught up. This article will introduce you to CO₂ and two acid alternatives.

Swimming pool vinyl liners are a popular alternative to cement-based finishes and fiberglass pools. At Orenda, the majority of our focus has been on cement-based finishes (plaster, quartz, pebble, etc.) because of their interaction with water chemistry–especially during the initial few days of a startup. But this article is specific to vinyl liners and how they interact with the water. Spoiler alert: the LSI still matters.

The COVID-19 supply chain shortages have hit the swimming pool business. A parallel consequence of the chlorine shortage is now an acid shortage. This article will explain how to reduce acid demand by balancing your water chemistry in a more favorable way. You will learn how to stop chasing pH, and instead, learn how to contain it. The results will be less wasted chemicals and more predictable water chemistry.