I finally got my new lights today. I got the Current Sundial 24" 4x24W T5 HO fixture. I'm just running the stock bulbs it came with, 2 actinics and 2 10000K. I have to say I love this new fixture and it works great on my Biocube 29. The only downside now is I have an open top so I need to go build some type of screen to keep my ghs goby from thinking about jumping. The fan is a lot quieter than the one in the stock Biocube hood which is nice too. Now I can actually start working on a decent coral selection in my tank, not that I'm complaining about my duncans or anything cause I love those.