Muck & Sludge Reducer MuckOff by CrystalClear 24 Tabs


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 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°F.


BEST SELLER! Remove muck and sludge in your pond with beneficial bacteria!

  • Eliminates muck and sludge in your watergarden
  • Breaks down dead algae, leaves and fish waste
  • Safe for all aquatic life
  • Easy to use tablets
  • 24 Tabs – treats 4,000 gallons or 1,000 gallons for up to 4 months
  • See Product Label and Safety Data Sheet below for usage directions.  Use only as directed.

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 every 2 weeks until desired results are achieved.

For best results: disperse MuckOff™ tablets throughout the pond. Optimal water conditions: pH 6.5-8.5, dissolved oxygen 5 ppm, temperature 50 degrees F.

Learn More

MuckOff Instructional Video

Crystal Clear MuckOff 24 tabs Product Label

Crystal Clear MuckOff 24 tabs Safety Data Sheet

Additional information

Weight 3.5 lbs
Dimensions 2.75 x 2.75 x 4 in


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