Sometime within the last 5-6 weeks, someone posted a really nice grow on this board using a space very similar to yours - probably a somewhat larger space, but real close to yours. If I knew the thread, I'd post a link.

In this setup there was a drainage system in a raised floor (You only need to raise the floor a few inches to accomodate the plumbing). There was an active air intake - yours, as drawn, would probably suffice - the plants were placed along the three walls - a 12" round fan was laid/secured on the floor pointing up - a single HPS buld was hung vertically from the ceiling in only a socket - the floor fan blew up around the light and there was a good exhaust fan in the roof.

When the grow was finished, the whole inside of the box, except for the opening in the front and an area about 18" diameter around the light, was full of buds.

I'd imagine a cool tube up the middle would probably work even better.
PharmaCan Reviewed by PharmaCan on . First Grow IM GONNA BE A DADDY Whats up everybody. Im new to the growin scene and i wsnt supposed to get started for bout a month when i completed my monster growin cabinet but i could not wait anymore. THE POWER IS TO GREAT LADDIE I JUST CANT TAKE IT ANYMORE. So i took a bunch of notes and im gonna start a lil baby off in a lil pot in the back of a closet in a make shift box. Ive took TONS of notes and id like to thank all of the ppl who have helped me along the way. I just put the seeds in the paper towel to germ Rating: 5