Atlantic Water Gardens 1.5" Bio-Balls Biological Media, 150 Pieces GC Tek so expiration date is much

so expiration date is much shorter than other brands

Provides clean

when water quality issues escalate or before new fish are introduced to the pond

Provides natural food for fish and invertebrates

Model Size Max Pond Size Max Flow Rate Fish Load Dimensions AquaBead 6

Atlantic Water Gardens 1.5" Bio-Balls Biological Media, 150 Pieces GC Tek so expiration date is muchAtlantic 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