FEDOUR 5W Adjustable Aquarium Air Pump, 6L/Min Powerful and Quiet Aquarium Aerator Pump for Fish Tank up to 600L

5W Powerful aquarium air pump: With 2-outlets, max air volume of this aquarium aerator is 6L/min, recommended for fish tank up to 600L. This aquarium air pump is small and compact, white and green match, fresh and natural. Accurate air volume adjustment: This aquarium air pump is designed with an adjustment knob, which is easy to rotate and has high adjustment accuracy. Therefore, the air volume can be adjusted to a very wide range to meet your various needs. Aquarium air pump set with accessories: with all the necessary accessories, there are 2*1.5M-long soft air tube, 2*air stones, 2*check valves, and fixed suction cups and other optional accessories. Powerful but quiet fish tank air pump: At maximum power, the air volume of this fish tank air pump can reach to 8L/min, also with a strong air pressure of 18kpa, which can easily pump out air in deep water, no fear of deep water. Quiet fish tank bubbler: With multiple silent details, soft rubber feet and thickened shell, effectively reduce the noise of the air pump. The sound of this aquarium oxygen pump when it is working is even smaller than the sound of bubbles it produces.