<a href=showthread.php?s=&postid=10209811#post10209811 target=_blank>Originally posted</a> by AustinVines
For Grim and the other T5 experts out there, I have a few questions. I tried reading back several pages but this thread moves so fast it wasn't helpful. If this is a repeat of an age old question I apologize in advance.
I have an Oceanic 75g rr with an Oceanic canopy. It currently has 4x110 VHOs running on a IC660 ballast that is many years old. I have only softies and LPS at this point but am open to sps/clams if doable. I like the vho's fine but the URI-aquasuns are a little too pink for my liking. Do you think I would be able add a new ballast and 4x54 retro t5's and keep 2 vho bulbs for pure actinic? I have a clip fan at the back of the canopy which is open except for the hinge for the top, but that is the extent of my active cooling. If I can pack that many bulbs in the canopy, what would you suggest for bulbs, ballast, reflectors?
Thanks for any advice you can offer.