United Aquatics Blue Heron Decoy Aquascape the higher the debris retention

the higher the debris retention will be

This innovative diffuser maximizes circulation and oxygen transfer with an extruded EPDM tube for tremendous longevity

sludge and organic matter

uneaten fish food

The solution is too wrap the barb with layer of black electrical or duct tape before inserting in the tubing

United Aquatics Blue Heron Decoy Aquascape the higher the debris retentionThe popular United Aquatics Blue Heron Decoy is designed to take advantage of the fact that herons are territorial in nature. Place the heron deterrent near the pond to help protect your fish. Decoy dimensions are 24'' x 6'' x 28'' Note: May attract herons during mating season, so remove it during this time.