Smart Air is perhaps the smallest and would silently aerator on the market; its small size and the possibility of being adherent to 'outside of the tub through the sucker provided, make it extremely simple to position.
It has a duration of one year in case of continuous operation 24 hours 24; It is also characterized by an unusual noise.
size: CM5 (diameter) s 2h
for standard pipe 4 / 6mm
for aquariums up to 50 liters
flow rate 35 L / h