Note: The Fusion 700 pump used for comparison (on the right) is no longer available.
This video shows you the size of the Hailea ACO-9730 (50 watts) air pump, which can power:
One SURF8 scrubber, very strongly.
Two or three SURF8 scrubbers, medium strongly.
Up to six SURF4 scrubbers, medium strongly.
The smaller version of this air pump, the Hailea ACO-9720 (25 watts) will be bit quieter and can power:
One SURF8 scrubber, medium strongly.
Up to three SURF4 scrubbers, medium strongly.
Both pumps are available in 120 and 240 volts in many countries on koi, aquaponics, hydroponics, and septic tank websites. The USA versions for 120 volts is available here:
Note1: These pumps have lots of metal and rubber to make them quiet. The rubber will have a “new tires“ smell when new, for about a month. If you want to avoid this, run the pump outside for about a month before you install it.
Note2: The Fu