Hi, upgrading from a 10 gal tank to a 36 gallon, looking for peoples advice on what filter setup to use. I was thinking of a emperor 400, perhaps and/or a canister filter? Can you recommend a decent, reasonably priced canister? Any help greatly appreciated. Also want to use crushed coral somehow in the filter, so looking for something that has a media basket or something. (hope that makes sense) Thanks again for your help!