Doomican,
Actually I purchased a unit from ebay online store. The set up with bulbs(cheap) was about 280.00. The fans have already crapped out, so I cut the wires and only use a 6" fan I pruchased from Target that blows on the surface. I keep glass over top the lit area of the tank to decrease splash. I keep my indoor temp at 75, and no heat issues at all, tank stays around 78-79. Despite the inexpensive ballast, it contains ind. reflectors, and again, no heat issues. My corals are lovin it. Make sure and purchase quality bulbs, as that makes all the difference.