Product Review
Pawfly HD-608 Aquarium Pump with 4 Outlets
HD-608 air pump is well built to produce a good volume of air quietly with its low power consumption. It oxygenates your aquarium, pond and hydroponic systems with adjustable rotary knob and 4 outlets. Suitable for both freshwater and marine aquariums up to 200 gallons.
Max Output: 160 GPH (2.5 L/min x 4)
Pressure: 0.02 MPa
Power: 10 W
Dimensions: 6.4 x 6 x 2.3 inches
Voltage: 110 V / 60 Hz
How to Quiet Aquarium Air Pumps
Air Stone
Keep Your Air Stones Clean. Generally, they need to be replaced at least once a year when naturally get clogged with algae, fish waste, and dust.
Pump Height
Keep the Air Pump Higher Than the Surface of the Water. This prevents pump back pressure on the pump and thus cuts the noise.
Air Pump Padding
Place the Air Pump on a Solid Surface.Put Something Soft under the Air Pump. Place folded cloth or a soft sponge under the air pump to absorb the vibrations and noise.











