Originally Posted by bsd230
Really depends on your set-up, really either one will work. Bio-Wheels are great for new tanks with small amounts of live rock and they are good filters for the money. If your tanks has a good amount of live rock then I would go with the canister because it has more flexibility with adding different types of media. I have both, I just switched over from 2-400 bio wheels to a marineland 360. The canister does polish your water very well which makes it crystal clear.
Does the canister filter, filter out copopods?