some of my corals would look alot beter with alittle more blu in the tank, the things i've thought of so far are t5s, pc's or changing the halide bulb to a different brand of 20k
id prefer to keep the halide bulb as its only 2 months old.
i dont know how to mount a pc or t5 in a position that it wont block light from the halide and maintain even lighting over the whole tank.
any suggestions??