Do you mean CC of 0.2? Are you using a 25mL water sample?
And, is this AFTER you shocked the pool? How much after and how much bleach did you add to shock it?
Re: Cannot raise CYA
Do you mean CC of 0.2? Are you using a 25mL water sample?
And, is this AFTER you shocked the pool? How much after and how much bleach did you add to shock it?
Posting Permissions
Reply With Quote
Bookmarks