Are do it yourself sumps that much better then the store bought canisters? Are the pumps quitter then the canisters? I've got an 20 gallon tank sitting in my garage that I've been thinking about turning into a project. Would be nice to be able to hide the heaters under the tank. My tank is a 90 gallon with two oscars and a pleco, nothing as fancy as some of you on here but I like em. The return pumps you use are they just power heads? I notice my tank is alot quitter with just the heads running and the filters off. It'd be nice if it were that loud all the time. Thanks for any advice.
