Aqua-One Sludge Remover Dry by Alpha BioSystems ShinMaywa increase surface area and are

increase surface area and are back-flushed more effectively than standard filter mats

wildlife and aquatic plants

SKU Length Compatible Skimmers Wt FB15 15" PSMFB

Make direct contact but avoid live plants where possible

For existing vegetation

Aqua-One Sludge Remover Dry by Alpha BioSystems ShinMaywa increase surface area and areAqua One Sludge Remover eliminates muck from your pond without the use of chemicals! This all natural beneficial bacteria treatment improves the balance of the pond ecosystem by reducing organic sludge build up and associated odors, as well as increasing pond clarity. Naturally occurring microbes use nitrogen and phosphorous as a food source, eliminating excess nutrients that cause low quality water problems Chemical free and non toxic, making it safe