I think a 6 bulb unit with a couple reefbrites will be more than enough light for that tank. I'm using an 8 bulb ATI with 2 XHO reefbrites over my 250 gallon and I love it. I think Radions are great as well, I have a g4 pro on one of my frag tanks and one on my LPS tank. For a SPS reef, I still prefer t5s with reefbrites. Can't really go wrong either way though. My tank is 36" wide and I get plenty of light.




