Hpumps aquaculture pump is strong without being noisy. It is relatively quiet, and you cannot hear the pump over the sound of trickling water.
This air pump push bubbles, and the fish in your tank will be happy and love playing in the bubbles. It adds a lot of oxygen to the tank.
Air pump for aquarium is so quiet, light weight, with long service life. RoHS and CE certificate passed.
Small square air pump is with very good tubing and air stone.
Add more air to your tank, and the aquarium feels healthier. It is not disturbing.