for anyone that likes to build they're own custom hood with custom lighting. i just completed mine and it came out so awesome! i used two dual 48" t-12 shop lights with coralife colormax bulbs-160w- and them i used my existing two coralife 3/4 watt lunar lights left over from my 20 gal, but they were just not bright enough for such a large tank. so i did some research. i never liked the look of a whole bunch of single led's, it just doesnt look natural. well i found the best moon lighting system ever, well i think so. it's made by a company called fishbowl innovations it is an ebay store, CHECK IT OUT! the system i bought included one moonlight which has three led's inside and a moonlight controlling system which creates a 30 day lunar cycle. its so great! and the system is expandable up to i beleive 5 or 10 without any additional power supply's. i hope you like it as much as im enjoying it!