Steady Output: Max Air Flow Rate: 30 GPH; Pressure: 0.016 MPa; Power: 2.5 W. Perfect for aeration in 5 - 30 gallon small fish tanks and ponds.
Adjustable Air Flow: Feature a rotary knob to control the amount of air for output, allowing for your desired air flow to fully oxygenate your aquariums.
Quiet Operation: The pump emits 25 dB sound under the “Low” mode and maximum 40 dB noise like the hum of a refrigerator under the highest air flow.
1 Air Stone Disc: Produces lots of dense medium bubbles bursting into the surface of water steadily. A great way to aerate your tanks and enliven the aquatic life.
Pump Accessories: Include 1 air stone, 3-foot airline tubing, 1 check valve and 2 connectors. Complete accessories to build the basic aeration setup in your tank.
