I have a 175g bowfront and went with LEDs. However, before I decided to go with LEDs, I was going to do either 3 400w MH or 1 400w MH and 2 250w MH both with actinic supplementation (T5 or VHO). If your tank is anything like mine, it's about 30" deep which IMO is a little too deep for T5's only. I looked at a lot of the all in one fixtures but I didn't see much in the way of 400w MH lamps.