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Reviews (4)

Nov 24, 2017
Good little filter for a small tank
1 of 1 found this helpful I've used these for years for small tanks, and I still like them. They don't take up much space in a small tank, and they do a good job on keeping the water clean.The only thing that could be improved is that the suction cups that hold the filter to the glass side of the tank don't clasp to the glass as well as they should.

Nov 24, 2017
Has a major flaw
The only place the bubbles come out is along the outer edges of the disc. There appears to be the same type of porous surface all across the surface of the aerator disc, but no matter how much I adjust the airline output, the bubbles only come out right at the outside edges of the disc.

Nov 24, 2017
One word- TINY
1 of 1 found this helpful I had no idea it would be so tiny. Definitely not worth the price.