Pipe Repair Union This Bio-Media's positively buoyant characteristic

This Bio-Media's positively buoyant characteristic allows for continuous movement in a bio-filtration tank with the use of an air pump or blower

Wheaton (University of Maryland)

There are multiple display options for small to large ponds

Health Canada approved (DIN# 02276356)

Pipe Repair Union This Bio-Media's positively buoyant characteristicMakes repairs under water in minutes! Permanently repairs pipes, fish boxes, boats, tanks, buckets, concrete, wood, fiberglass, PVC, practically anything (except most plastics like nylon and polyethylene) that leaks fresh or saltwater. Sets in 20 minutes and cures hard as steel in only a few hours. Safe for carrying potable water. 2 oz tube.