CrystalClear MuckOff tablets are designed to sink to the bottom of the pond to quickly reduce muck and sludge caused from dead algae, leaves and twigs. CrystalClear 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 when water temperatures are above 50°F. Eliminates Muck & Sludge Breaks Down Dead Algae, Leaves & Twigs Safe for All Aquatic Life Use 3 tablets per 500 gallon of water Routine Application Rate Apply MuckOff once every 4 weeks. Persistent Problem Application Rate For ponds with heavy muck buildup, treat at the prescribed rate per gallon above every 2 weeks until desired results are achieved. For Best Results Disperse MuckOff tablets evenly throughout the pond. Optimal Water Conditions: pH: 6.5 €“ 8.5, Dissolved Oxygen: 5 PPM, Temperature 50°F. SKU Size Treats CC040-24 24 tablets 4,000 gallons CC040-48 48 tablets 8,000 gallons CC040-96 96 tablets 16,000 gallons CC040-384 384 tablets 64,000 gallons Documentation CrystalClear MuckOff Sludge Treatment — Application & Dosing Sheet — Crystalclear Muckoff 96tablet Product Label (PDF) CrystalClear MuckOff Sludge Treatment — Application & Dosing Sheet — Crystalclear Muckoff 384tablet Product Label (PDF) CrystalClear MuckOff Sludge Treatment — Spec Sheet (PDF)