Blog

Our blog is a collection of stories, research, and other info you may find useful. In the world of water treatment, there are tons of resources out there, so we hope to help you filter out some of the noise. Have a question we didn’t answer? Let us know!

Warmup Pool Overloaded: How Orenda Enzymes Handled 850 Swimmers

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May 13, 2017
The following is a true story, exactly the way I remember it. Not that I could ever forget my...

Pool Sanitizers, Part 2: Chlorine Alternatives

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May 12, 2017
Chlorine Alternatives In part 1, we discussed the various types of chlorine, and why a residual...

Different Pool Sanitizers, Part 1: Chlorine

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May 11, 2017
A residual sanitizer is essential to a healthy, safe swimming pool Even with the latest and...

Cold water is more corrosive and can etch plaster

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April 28, 2017
The vast majority of damage done to a pool occurs during the winter, or initial filling/startup....

What Causes Cloudy Pool Water?

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April 7, 2017
Pools get cloudy for a number of reasons. This article will discuss several of them, but keep in...

Change We Can Relieve In - Addressing Urine in Pools

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April 3, 2017
 

Test the Tap Water. Water Chemistry Starts at the Tap.

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March 22, 2017
 

I knew nothing about pool plaster. So I went to the NPC Show.

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February 10, 2017
I have never plastered a pool in my life. In fact, until this week, I had never even seen pool...

Understanding Calcium Hardness

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February 3, 2017

The NSPF and APSP Merged

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January 31, 2017
The Pool and Hot Tub Alliance In January 2019, the National Swimming Pool Foundation (NSPF)...

Refurbishing a sand filter vs. Replacing filter sand

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January 15, 2017
We were presented with a challenge: could Orenda products clean a heavily-loaded commercial sand...

What Does NSF Certification Mean?

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December 21, 2016
The organization referred to in this article is NSF International, formerly the National...
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