Im looking for those of you who use T5's on your tanks and keep SPS. I just bought a meridiana sps coral and a lime green acro and was wondering where they should be placed in the tank. I'm running 7 T5's with one VHO actinic. I have a couple of unknown SPS corals growing in the tank now. They a unknown since they started growing from what ever was left on the rock when I got the rocks from another person.