I have a 21' X 43' oval AG, 30K gals. I have a Millennium cartridge filter system with a 2 speed Waterway pump. I use the BBB method.
For the last 8-10 days I have had a problem with water clarity, starting with some slight green algae. After hitting it fairly heavy with bleach, the green algae was gone but the water stayed cloudy. I put in a little Algaeside and 3 more bleach and it remained cloudy. I also vacuumed and cleaned the filter. In the last few days I have put a total of 5 more bleach and turned off the pump at night to see if it would settle, but the cloudiness remains. It is not unsightly but everyone wants their pool to sparkle and we have several people coming over in 2 days to swim.
I use the Taylor test kit and my readings this morning were: FC=7.5
Ph=7.6
TA=80-90
Ch=200-210
My CYA was 40 about 3 weeks ago and I have put about a pound of Stabilizer in 2 weeks ago, so it should be fine still.