Atlantic Water Gardens 1.5" Bio-Balls Biological Media, 150 Pieces Color Changing 40 317gph 7

40 317gph 7

PondBomb ships free

5" tall at the tallest point

Design ensures 100% flow-through prevents channeling

reducing the time-consuming maintenance of filling by hose and protecting the pump from running dry

Atlantic Water Gardens 1.5" Bio-Balls Biological Media, 150 Pieces Color Changing 40 317gph 7Atlantic 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