I think I would use a couple nice 150w cfls on the second shelf for the clones, then cut small slats in the second shelf and have a small fan attached to the top of the cab, to extract the air out.(like a bathroom fan) If you really wanna go crazy you can pipe the two exhaust together with a Y connector and the pipe it out of your grow space. Just my 2c -Diz:rasta:
Jdzzl03 Reviewed by Jdzzl03 on . Picture of my cabinet so far... now how to handle air flow? So as you can see I have the bottom 3rdish of the cabinet for the main growing chamber. Its gonna be a scrog setup and the light can go up another 10 inches so it should be a good fit. Not sure if im gonna go with 4 or 6 plants yet, but I think im leaning towards 4. If it matters its an aero-machine type system with a 400watt HPS lamp. I imagine i'll use the middle for all the electronical connections as well as supplies. The top I am hoping to use for a cloning chamber, but I dont think its Rating: 5