ok i have a 2 buld currnt t5 fixtur ontop a 2 inch sand bed( mirclemud,,oolite,and arraganit mix) that was in a fuge. i mj 400 w/modand a rena filter for flow and filtration so far i think im going to clean some of the rock out of the predotor tank to aquascape some thing simple but functional. but what kinds of corals should i do in this one. maybe zoas only if i can get the flow right for them in there