Yes, I know how to do the overnight test, but with the CYA that high am I still looking to make sure there is not an FC loss of 1 ppm or greater?
Re: How can I tell if I have algae?
Yes, I know how to do the overnight test, but with the CYA that high am I still looking to make sure there is not an FC loss of 1 ppm or greater?
18'x54" round Doughboy pool; 1/2 HP compact pool pump; 12" sand filter; very hard well water; TFTest Kits TF-100
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