What Causes Cloudy Pool Water?
Pools get cloudy for a number of reasons. This article will discuss several of them, but keep in...
I knew nothing about pool plaster. So I went to the NPC Show.
I have never plastered a pool in my life. In fact, until this week, I had never even seen pool...
The NSPF and APSP Merged
The Pool and Hot Tub Alliance In January 2019, the National Swimming Pool Foundation (NSPF)...
Refurbishing a sand filter vs. Replacing filter sand
We were presented with a challenge: could Orenda products clean a heavily-loaded commercial sand...
What Does NSF Certification Mean?
The organization referred to in this article is NSF International, formerly the National...
Understanding ORP: Oxidation Reduction Potential
Note: As usual, this is an article that aims to simplify a complex topic. To all the chemists...
Understanding LSI: The Langelier Saturation Index
The LSI is one of the cornerstones of the Orenda program. In fact, LSI Balance and Calcium...
Swimmers pee in the pool. Act accordingly.
Swimmers pee in the pool Not only is peeing in the pool disgusting, it results in harmful...
Protect Pool Plaster with LSI Balance from the Start
Pool builders, plaster applicators and service techs know that a pool startup can be a real...
