canister

Have a canister and considering switching to sump. Since my aquarium is in the living room, I have a few questions..... Any odor concerns from a sump? What about noise? What size of sump is good for a 90gal.... have limited space in the cabinet. Any cons I might not have thought of...

I'd like to thank the Administrators for adding this new forum category. It will be interesting to see what others have found out about their sumpless systems. I believe that @Shooter000 is right when he says I need to add more corals to the 75 gallon tank. I need to get on that!!