Half Off Ponds Small Bio Balls Filter Media — MBBR Moving Bed, 3.5 cu ft

Half Off Ponds Small Bio Balls Filter Media (3.5 cu ft) supplies a durable bio-media surface for beneficial biologicals to colonize in moving-bed MBBR systems. The balls promote biofilm growth so microorganisms can break down waste and convert it into useful nutrients for aquatic plants, helping maintain a healthy, low-maintenance pond environment. Easy to install and operate, this bio-media works in a wide range of water systems — from private backyard ponds to industrial, commercial, and municipal applications. It is also suitable for use in full-cycle aquaponic garden setups where biological filtration and nutrient conversion are required.