Sludge & Filter Cleaner Professional Grade filter media expanded clay Bio-Rocks are the

expanded clay Bio-Rocks are the more stable

Nozzle has 2″ npt threads

instead of the more toxic oxalate salt

Copper Spillway Bowls are designed to work with the CFBASINKIT12

Savio Water Master Clear Pumps create dramatic waterfalls and water features

Sludge & Filter Cleaner Professional Grade filter media expanded clay Bio-Rocks are theSludge & Filter Cleaner Professional Grade ITEM: 30408 Aquascape Sludge & Filter Cleaner Professional Grade helps to maintain a strong biological balance in your pond while quickly cleaning rocks, gravel, and filter pads. Each bottle is packed full of five pure strains of heterotrophic bacteria and 25% more concentrated than the consumer equivalent, making it the ideal choice for discriminating pond professionals. Our Sludge & Filter Cleaner