I have a 80G TrueVu tank 48 * 15 * 24 and purchased the 48" Loop IC light and controller along with the wave pumps and return pump. The system looks and works great and I was told it would work great for corals and anemones. Now looking at other posts here I am beginning to get concerned. Should I look at a second light fixture (how much does the add on cost? I haven't found it) or should I look at a different supplemental light? I really like the automatic timer and the ramping of sunrise / sunset and the random cloud effect and don't want to loose that.