O.K., here is the deal. I have a 150 Gallon I am putting in the wall. I am going with a FOWLR and can't make up my mind on my lighting. I have narrowed it down to a Coralife 4x96w Lunar PC hood or for a few hundred more, I can buy a Hamilton 4x160w VHO hood. My question is do I really need the power of the vHo's for FOWLR? Can I get away with the pc's? Will it be enough light to reach the bottom(28" tall tank)? Please help me, I need to buy soon. Everyday I change my mind. I want to make the right decision. Thanks ahead of time for your opinion.