Review on Aqua-Tech Power Aquarium Filter for 30-60 Gallon Tanks (ML90740-00) - Optimize Your Search! by Nadia Torres

This is for a 10-20 gallon tank but I have a 20 gallon tank and it is too long for my tank. I've got it sticking out and tilting it a bit so the water is dripping weirdly and the lid isn't quite closing yet, but I have to say...it works amazing even sitting in the tank like that! Crystal clear! My fish tank had a snail infestation and the waste was awful, I can't believe how clean this filter made the fish tank. Super impressed. The size just isn't right.