Quote Originally Posted by chem geek View Post
Note that your FC of 2.5 ppm is too low for your 80 ppm CYA. I'd get that up to around 6 ppm if you are manually dosing. When you get the SWCG back in operation, then the target would be 4 ppm assuming it can be maintained stably.
Yep, I'm aware--just doing the minimum as my SWCG gets installed Tuesday.