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Sludge & Filter Cleaner


  • Eliminates and prevents pond sludge/muck
  • Keeps rocks, gravel, and filters clean
  • Water soluble packs make it easy to spot-treat and treat hard to reach areas
  • Dose the sludge layer directly

Sludge and Filter Cleaner effectively reduces fish waste and decaying organic plant material in ponds, keeping your filter mats clear and the bottom of your pond gunk-free. This liquid solution is packed full of five pure strains of heterotrophic bacteria, helping to maintain a strong biological balance in your pond while quickly cleaning rocks, gravel and filter pads.

Sludge and Filter Cleaner contains a 1.5 billion CFU per ounce potency, ensuring consistently effective treatment, and the included marigold and humic acid help to improve the pond environment for your fish. The treatment is completely safe for fish, plants, pets and wildlife.


8 oz, 16 oz, 32 oz, 1 gal.