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

expanded clay Bio-Rocks are the more stable

Heavy-duty double-walled Cabinets secure and protect components while muffling the sound of compressors

Nozzle has 2″ npt threads

(2) AquaBlox® Small Water Storage Modules

AquaSkim Gravity connects directly to gravity-fed system intake

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