Why is your CYA at 100? I would recommend a partial drain and refill to get it down a bit. BTW, what test kit are you using?
Re: My ph is low and it laughs at Borax
Why is your CYA at 100? I would recommend a partial drain and refill to get it down a bit. BTW, what test kit are you using?
Retired pool store and commercial pool maintenance guy.
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