do you recomend using a canister filter for a reef tank and if so which one do you recomend and which type of media should i run. i am planning to run it 24/7 and not just to polish water. i am thinking softies, lps, clams, BTA. btw this is for a 60 gallon hex not RR and no space for a sump. any other filtration suggestions would be helpfull.