AquascapePRO® Sludge Cleaner maintains a strong biological balance in your pond while quickly cleaning between rocks, gravel and keeping filter pads from becoming clogged. Keeps pond water clean and clear, helping to maintain a balanced ecosystem. This gallon container is great for professional use.
Contains 5 strains of heterotrophic bacteria with 1.5 billion CFU per ounce potency
Contains marigold and humic acid to improve the environment for fish