Atlantic Water Gardens 1.5" Bio-Balls Biological Media, 150 Pieces Diversified Waterscapes 0 cubic feet 17

0 cubic feet 17

Highly concentrated

Matala Hakko Weighted Air Hose is ideal for pond and lake aeration applications

Maintains a balanced ecosystem

Atlantic Water Gardens 1.5" Bio-Balls Biological Media, 150 Pieces Diversified Waterscapes 0 cubic feet 17Atlantic Water Gardens Bio Balls are extremely durable, lightweight plastic filter media that are easy to clean and reduce channeling. These pegged plastic balls are mainly used as biological media in ponds, since the 1. 5" diameter balls have nearly 25 square inches of surface area for bacteria colonization. Simply place into a mesh bag and drop into the pond filter. 1. 5" in diameter with approximately 25 square inches of surface area Perfect for