I've been thinking about moving all my coral from my 75 gallon over to my 125 so I have one less tank to deal with. My dilemma is figuring out what light system to use out of my 3 fixtures. On my 75 I have the 48" current fixture with 2 - 150w halides and 4-54w T5 bulbs and it's worked great. I have another current fixture that's 72" 3 - 150w halides and 4-96w power compacts. I'm curious if the power compacts will compare to the T5 bulbs at all? I'm using the fluorescent as actinic only. I also have two large hamilton reflectors with 250 watt mogul base halides without actinic supplementation. What would be the best option? Should I just use the 48" fixture and place corals accordingly? Also, all the halides will be the same 20k radiums.