Today I went to my lps and they have a new lighting fixture that just came in last week. The guy hooked it up and turn it on, it was amazing, all the colors of the corals in his tank showed up. It was beautiful. The light is not metal halide for sure, I forgot the model number, but I believe it was made by aqua medic. The light looks kind of blue, I don't know if it is t5, or vho actinic because my actinic doesn't bring out the colors of my corals like that. I was just wondering how I could change my lighting to something like that. I mean what kind of blubs will bring out the colors of corals.