hey folks!!! well I wanted to share my new baby with all of you!! she is very little, but I bet she will she will produce with this light. It is about 1 cubic foot, and right under 1 sq ft. the bulb is a philips mastercolor ed17 100watt CMH putting out about 9000 lumens, and the ballast is also in the PC. my temps are now between 83 & 86 from the bottom to the top, and I still have 1 or 2 tweaks to cool it off more. I wanted to show it off so fellow growers can see that it can be done, but I want to warn it was not the easiest task. I think a 50 or 70 watter would be easy for about anyone.
Oh, the 130 watt CMH/ballast combo increased temps approximately 10 degrees over 104 actual watts of 6500k CFL that was in their prior. I have since changed fans which brought that down 3 degrees.