HIBLOW HP-20 Koi/Backyard Pond and Septic Aerator

Quiet, energy efficient, oil/ lubrication free, UL rated Aeration for ponds up to 7,000 gallons at 6' or less in depth. Helps keep water clean and clear. Promotes healthy oxygen levels for fish to thrive and grow. Circulates water - evenly distributing oxygen and water temperature. Hose connector included: 5/8" ID 90 degree L tube with clamp. Barb fitting size 5/8" OD (barb not included) Pond aeration tubing recommendations: Distances between 50-100' use 1/2" ID tubing. 100'+ use 3/4" ID tubing Use a medium bubble diffuser (3mm-5mm) for best results and aerator life