White PVC Swing Check Valves, Slip Ends (SLIP) Sinking Simply hook up an air

Simply hook up an air pump to the barbed fitting

Helix Super Strength Beneficial Bacteria has over 100 billion colony forming units per gram

44" R800104 150 Watts 45-65 gallons 120V/60Hz 1

This reduces the levels of toxic ammonia and nitrites in the pond

Instructions - No Deck Instructions - W/ Deck

White PVC Swing Check Valves, Slip Ends (SLIP) Sinking Simply hook up an airCheck valves are essential when using a waterfall filter in conjunction with a pond skimmer. The check valve will prevent water in the filter from back flowing into the skimmer when the pump is switched off and keep water in bogs when the pump is turned off and other purposes. Check valves are also essential when an external pump is being used. The check valve prevents the water from draining back into the pond or reservoir, keeping the external pump