I just wanted to post my experience since using T-5 lights for the first time on my 95g reef. I am very impressed thus far. All of the sps that I moved over from my 39g have exploded with growth. The growth was good in the 39 lit by a 150w MH with 2 T-5’s, but it doesn’t compare to what I am getting now. The colors have lightned a little, but I suspect as I increase the fish load this will change.
I can’t wait to see what this tank is going to look like in a year.