12.5% sodium hypochlorite. So I need to keep it at 15ppm all day everyday until it clears up? Even if it drops during the day, should I add chlorine to keep it at 15ppm, or just wait until night?
12.5% sodium hypochlorite. So I need to keep it at 15ppm all day everyday until it clears up? Even if it drops during the day, should I add chlorine to keep it at 15ppm, or just wait until night?
28000 gal. IG rectangular, vinyl lined pool. Pac Fab PF-50 sand filter. Sta Rite 1hp pump. Taylor K2006 test kit.