Oase Biosmart Gravity Pond Filter Pond Filters – Black – Up To 10000 Ga Discount

Oase Biosmart Gravity Pond Filter Pond Filters – Black – Up To 10000 Ga

• Multi-stage mechanical and biological filtration system in a compact package

• Designed for medium ponds or for ponds moderate biological load

• Biological filtration stage – water is channeled through a series of foam filters that allow settling of beneficial bacteria

• Harmful ammonia and nitrites are converted to nitrates which support plant life in the pond

• Features a built-in cleaning mechanism that does not require removal of the filter foams during maintenance.