Hey guys,
I don't have whole lot to contribute to this discussion, but I have a 6 gallon shelf aquarium from petco and I am running one 15 watt t8 and 1 10 watt cf. I have several sps, including a pink birdsnest, purple rim monti cap, and a couple of others that I don't even know what they are. Under my lights, they are all doing great. I have had them for about 8 months and they have grown quite a bit and are colored great. The only reason that I posted here since I don't have t5's, is to say that you don't need MH to have sps.
Ben