I have a salt cell system with a PH of 7.6, total alk 210 (Just had heavy rain) Chlorine is off charts. I had a bad Algea bloom and treated with shock to no avail. I ran bio guard banish. My pool went from green to blue cloudy like the bottle says. But I never went back to clear. I have tried clarifier as well as shock, it has gotten me nowhere. It has been 7 days now and I just had a recommendation from the pool store to do a flock so I did.... NOTHING. Still blue and cloudy.