Specially selected bacterial strains in API POND-ZYME SLUDGE DESTROYER bacterial cleaner immediately begins breaking down fish waste and dead algae that cause cloudy water, sludge build-up, and debris that clogs pumps and filters. Through enzymatic action, POND-ZYME SLUDGE DESTROYER bacterial cleaner reduces pond maintenance and keeps pond water clean and clear. It is a 100% natural product, & safe for all pond fish, plants, and wildlife.

API POND-ZYME SLUDGE DESTROYER bacterial cleaner can safely be used in ponds and fountains.

While API POND-ZYME SLUDGE DESTROYER bacterial cleaner can safely be used in a pond environment and will not harm mammals if they drink from or swim in treated water, it is only intended for use in ponds with fish and pond plants.

The pump should be left on when using API POND-ZYME SLUDGE DESTROYER bacterial cleaner.

Instructions: Initial dose at Spring start-up and end of season dose: add two scoops per 200 gallons of pond water twice a week for 2 weeks. Maintenance dose: add one scoop per 200 gallons every 2 weeks.

Size: 1 Pound