Hydor Ario 4 Air Pump

ARIO 4 air pump The ARIO air pump is the first
submersible air pump and this makes it one of
the quietest on the market as there is no vibrating
diaphragm. Ario air pump is submersible and can be
positioned in the gravel or hidden by ornaments.
The Ario attaches to a venturi which draws in the air
and allows for the flow of bubbles to be adjusted from
outside the aquarium. Cleaning and maintenance are quick
and simple thanks to the components which are easy
to assemble. Ario is available in four models to suit
most aquariums.