I have a chance to get a Coralife 72 Inch Aqualight Pro (3 x 250 watt) fixture. It's a 220 gallon tank (30 inches deep) and the light will be kept 6 inches off the water. I want to be able to keep just about any sps, just about anywhere in the tank. What are your opinions? Do you think this will work? Has anyone done this or anything similar? Pics?