I lowered the lights to 9" off the water. I also dropped the whites to 20% and kept the rest at 40%. Everything is looking happy so far. I'll start increasing them next week.
We keep our house at 78 degrees during the day. With the halide/vho setup, I was seeing the tank max out at 83 some days. Yesterday, the tank didn't get above 80 (although it was also cooler outside). I'm also seeing at least 5 kWh in energy savings on our electricity yesterday (not factoring our AC), compared with previous days this week.
All around I'm very happy with the lights.
-Chris
Current: DSA Neo 105 gallon mixed reef
Old:50 Gallon Reef