Has anybody converted an old HOB filter into a fuge? I have a Aqua Clear 110 lying around and would like to set it up as a fuge. I think a few small plastic baffles siliconed in and one on the top to control the outflow would work great! Because of the gravity style return flow, you wouln't loose any little critters to the impeller. Has anybody tried this or is anybody heard of others doing this?