26,000 gal Vinyl In-ground, S-200 Sand Filter
Opened Pool 8 Days ago and had bad algae bloom (see pic).
Started FC 0, PH 8.0, TA 40, CYA 40
Brought PH 7.5 and FC to 15.
Pool Responded as expected (see pics)
At day 3 passed overnight loss test and CC < 0.2 but still a little cloudy.
Raised TA up to 80, CYA to 50 and dropped FC to 4.0.
Have maintained FC 4.0-6.0 and PH 7.4 for 5 days. Backwashing at least 2-3 times a day, vacuuming fallout every day or two.
Pool remains cloudy, did I drop the FC too soon?