Penguin Aquarium Power Heads is rated out of 5 by 1.
Rated 5 out of 5
from Powerhead as a filter I bought the power head to use with my canister filter - but am keeping German Blue Rams which do not want a high water current. So I used just the power head and put a $1 car wash sponge (new in package) onto the intake and it is the best aerator and filter I have in my100 gallon tank as the power heads are cost efficient in general.
Date published: 2011-07-13