Possible Cause Black algae Solution Use OXY-BRITE per directions. Add ALGIMYCIN 2000 or ALGIMYCIN 1000 as directed, then brush daily until gone. Use DROP ‘N VAC to help remove dead algae. Preventative Maintenance Use 8 oz. per 10,000 gallons of ALGIMYCIN 2000 weekly to prevent algae growth. Adjust returns to provide better

Possible Cause Combined chlorine level is too high Solution Shock treat with OXY-BRITE. Then test for free chlorine residual and adjust to maintain residual of 1-3 ppm. Preventative Maintenance Test chlorine level daily. Maintain pH of 7.2-7.8, total alkalinity of 80-120 ppm, and free chlorine level of 1-3 ppm. Use OXY-BRITE (1lb.

If you’re having scum buildup and odor in your pool: Possible Cause Grease and oil from swimmers Solution Use enzyme-action NATURAL CLEAR to dissolve oils and lotions. Clean walls and surfaces with TLC. Clean filter with FILTER CLEANSE, FILTER FRESH, or FILTER RINSE. Preventative Maintenance Shower before entering pool. Maintain a clean

Chlorine Odor in your pool. Possible Cause Combined chlorine level is too high Solution Shock treat with OXY-BRITE. Then test for free chlorine residual and adjust to maintain residual of 1-3 ppm. Preventative Maintenance Test chlorine level daily. Maintain pH of 7.2-7.8, total alkalinity of 80-120 ppm, and free chlorine level of