Hello,

Yesterday's readings were FC 9, ph 7.6, cya 54, CC 1.5. I added 182 oz bleach last night.

This afternoon the readings are: FC 17, pH 8, CYA 28, CC 0. It looks a bit clearer and the green is definitely lighter. When I brush a lot of algae comes up.

How much CYA should I add. What level FC am I trying to maintain?

Also, my replacement salt cell arrived today. I won't know if the main board is busted until I run the new cell. Should I start up the salt system or wait until things are better?

Thank you,
Michael

Fiberglass, 8400 gallons
Hayward 1.5 hp 24” sand filter refilled with DE, hoping to get my salt system running again