Saturday, 31 October 2020

Maintaining CSI in Winter, with colder water temps

As the pool water temp gets colder, I notice my CSI dropping below the target range.

My pH has been rising pretty quickly, requiring around 15oz of MA every 2 days to keep it below 8.0.

In order to keep the CSI in range with the lower water temp, should I allow the pH to stay in the 8.0-8.1 range?

Right now my CSI is -0.69 with a pH of 7.6. But at 8.0 pH, it would be -0.27. Even with a pH of 7.8, the CSI would be -0.46; which I realize is within the target range of PoolMath, but is...

Maintaining CSI in Winter, with colder water temps


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