Quick question. I've read to check the manufactures suggested CYA level for CYA when using a SWCG, but mine (Polaris Autoclear Plus) says to check local requirements. So is it necessary to have CYA at all when chlorine is being generated daily?
I'm currently trying to lower the PH in the pool with MA, and I read that adding CYA will raise PH.
Here's my test results for today.