Well my tank is a 90 gallon. He is pirched about 1/3 the way up.(I do have more rock on the way so maybe he will get Higher on it once its cured) I currently have 4 65 watt PC and 3 40 watt long florecent ones. The bulbs are 18K power glo 40 watt actinic 40watt. and a 50/50 combo 6500k. the PC are 2 12k and 2 Actinic bulbs. Its a cluge of things I have set up. I would like to set up a MH in a canopy but havent got a good skimmer/sump Yet, The list goes on. :sad: I have had this guy for 4-5 months. Feed him Krill one or twice a week and Dose the tank with DT's every other day.