The t-5's I was referring to were HO, I didn't even know that they had t-5's that weren't HO! I also didn't take into account how small your tank was, so sorry about that!
Reefman - how many t-5's did you have on your tank that your corals were losing color? In many of my corals I actually had better color from the t-5's after several months. They've been used in Europe for much longer than they have here with outstanding results as well.