I think I have found the solution (I hope so) to get better quality light to the corals. I have been using large reflectors, I have used T5's and VHO without getting the spread I want.

I got some SE lumenbrite Mini's a few months back and recently got some new XM 20 DE for the 250 DE LB mini's I have hanging over the frag tank and the sump.

The plan is to movethe Tek fixture I have (it is 36" 6 bulb) over the frag tank and place the 2-250 watt fixtures over the display dlanfing the 2-400 SE LBM with 20K radiums. I have Digital ballast for the 400's and the new ice caps for the 250's.