I think the lighting will be just fine, is the height 24 or 17? I have a 110 that is 48Lx18wx30h and I run 2x250mh with good success. My corals/shrooms that are less demanding for light are on the bottom, and my more light demanding corals are placed up higher in the tank. Some people dont like the tall tanks, but I love mine, it is a great view!!