well i was looking at these compact fluorescent lights that i can get either in a single 96 watt (making it about 3.3 wpg) or the dual 96 watt (making it 6.6 wpg). I would rather get the single because its half as expensive, but i dont want to shoot myself later down the line for not getting the better one.
but as far as how hard the are to take care of, what seems to be the least maintanence coral?