Has anyone used the manium 350 canister filter with the bio wheels? Ive never used a canister filter. I have only used wet/drys on my tanks, But I just picked up a 75 gal. tank that came with a magnium canister filter for $15. I couldnt go wrong for the $15, but This tank doesnt have a corner overflow. Im thinking of just using the canister filter that came wit it and putting a few of my smaller ciclids in it. Is this filter enough filtration, or should I just toss it and hook up a hang-on overflow and use a wet/dry???