I have been looking for a large tank 150+ gallons and finding one has not been too easy as I live in Alaska - shipping is a killer. I did manage to find a new 156 oceanic ultimate tank for a pretty good deal (a bit cheaper then an all glass 180 from the lfs). The only problem that I see with this tank is that it is 5 feet long, an odd size when trying to get lights. I was wondering if anyone knew of some good lighting options for a 5 foot tank, I am shooting for about 4-4.5 WPG. Currently, I am thinking of building a custom light using AH lights.