I'm using the 36 inch version over my 40 breeder. It's just about all SPS minus a few softies and LPS here and there. I've got nothing but good things to say about the light!
Bulb Combo (front to back)
ATI Blue Plus
UVL 75/25 14,000K Aquablue
GE 6,500K Daylight
ATI 12,000K Aquablue Special
UVL Super Actinic
ATI Blue Plus