I have a 55 gallon and am wanting to make it an SPS tank, or at least start having SPS in it with my softies. What type of lighting do you guys suggest? I have heard I can use T5's, but is that enough light? Because the MH setup I was wanting is like 750.00 and it is a little out of my price range at this point. There are cheaper ones but still nothing under 625.00. I was looking at 4x130 VHO's because they are around 500.00. Which if any of these would work, and would they be enough light for possibly a 90gallon which I may upgrade to in the next year?