I currently run a 2x2x4 Secret Jardin tent with a 150w hps and 4, 23w cfls hanging from extension cords. I like to have 2 plants at a time but this 150w just isn't producing the yields I'm looking for. I've considered upgrading to a 250w hps with a cool tube reflector, but the problem I came across was that I couldn't find a cool tube reflector that could fit in my tent. Most of the reflectors I found were 2x2 on their own so that would leave no room at all for ducting on the cool tube. Can anyone think of a solution for this dilemma?
I run a similar six box, 18"X24"X48". I cut a hole in the top of the box, ran a duct down to the side where I hooked it to the end of the air hood. Then the fan on the other end to pull thru the box, then the light. Not sure if this would work on a tent, but its working great for me. You can check out the box here, http://forum.grasscity.com/grow-room-designsetup/1211666-2nd-box-perpeutal-grow.html