I am in need of an aquarium filter. I've got a 30 gallon tank with two turtles in it. My current filter setup just isn't cuttin' the mustard (was OK with only one turtle).



I'd prefer a canister type, but will consider other types as well. Since I'm dealing with turtles (being the messy creatures they are), I'll need one that is rated for at least 90 gallons.