Aquascape® Sludge and Filter Cleaner helps to maintain a strong biological balance in your pond while reducing waste and decay and cleaning rocks, gravel and filter pads. Sludge Cleaner is packed full of 5 strains of heterotrophic beneficial bacteria, as well as marigold and humic acid to improve the environment for fish.
Maintains a strong biological balance in the pond
Quickly cleans rocks, gravel and filter pads
Contains 1.5 billion CFU (colony forming units) per ounce