I have a 33gal hex flat back tank that has been running for about 6 months. i have 192 watts of light over it (10,000K and actinic) 2 50 gal filters, no sump and i don't plan on it. tank is running good with little to know problems. i'm looking to have some soft corals and a smaller anemone with clowns. my LFS has different ones with clowns already with them. when i buy one i will but one and the clowns that are with it.