API® Pond-Zyme® Sludge Destroyer

API® Pond-Zyme® Sludge Destroyer is a sludge-reducing beneficial bacteria that reduces pond maintenance and keeps pond water clean and clear! Specially selected bacterial strains in Pond-Zyme® breaks down down fish waste and dead algae that cause cloudy water, sludge build-up, and debris that clogs pumps and filters. 100% natural product with all-natural enzymes Safe for all pond fish, plants, and wildlife Application Instructions Application Treatment Amount Treatment Length Initial spring dose / Final fall dose 1 scoop per 100 gallons Twice per week, for 2 weeks Maintenance dose 1 scoop per 200 gallons Every 2 weeks, all season long . SKU UPC Code Size 146 317163011461 8oz 146B 317163021460 16oz Safety Data Sheet