I am in the process of upgrading to VHO's on my 150 reef. I have been using a make-do retro unit from my previous 75g which is a 48 inch unit. Not enough light to cover a 6' tank. It has 4-96w ARO ballasts, 48 inch reflector and four brand new bulbs (a week and a half old), 2 10k and 2 blue actinic. These ballasts are $79 each new and are in perfect condition. Here is what they look like http://www.hellolights.com/1xbalkit1.html just wanted to see if anyone is interested local before I post on reef classifieds. This is a great setup for 4 foot tanks. I won't be able to part with them for about another week because my new lights haven't arrived yet, but just wanted to see if anyone might want them. I would have to ask $200 for the entire setup, bottom dollar. Because I just spent almost that in new bulbs. I can send pics of the setup and it is in VGC.