Crystal Clear MuckOff - Muck and Sludge Reducer - 48 Tablets - Treats 2-000 Gallons for Up to 4 Months

1 Jar of 48 tablets. MuckOff tablets are designed to sink to the bottom of the pond to quickly reduce muck and sludge caused from dead algae, leaves and fish waste. MuckOff easy-to-use tablets are a blend of natural bacteria and enzymes that help clear water by removing excess nutrients and reducing sediment. Use once every four weeks when water temperatures are above 50 degrees F. For ponds with heavy muck buildup apply 6 tablets per 500 gallons once every 2 weeks until desired results.