Jimnorris, I would like to duplicate your fast growing tank. I want to be able to do acro frags and other hard corals that require hight lighting. I have always wanted to do MH but never took the dive. Since I found this deal on Ebay, I decided to go for it. I seem to always do things later and spend more money than necessary. Chalk it up to an eagerness to improve my reefkeeping.