Ok, so I started looking into cooltubes and they don't seem too difficult to build. I've seen large diameter polycarbonate tubes at hardware stores and I was thinking about mounting 2 smaller fans on either side of the tube and venting air in and out. They intake air can be as cold as I want because I dont pay for a/c or electricity :thumbsup:

This would of course mean that the tube is stationary and I would have to raise the plants up off of the floor. I have 2 adjustable tables that would do the job I think.
smartparts Reviewed by smartparts on . Requesting advice before finalizing order. Hey all, new to the forum. Figured I'd ask everyone here what they think of this setup before I order. New to indoor growing but have done guerilla patches before. Please feel free to reply with opinions and any necessary modifications. Light: Amazon.com: 400 Watt 400w Digital Switchable Ballast Grow Light Set Includes HPS, MH Bulbs, Reflector, Power Cord and… Tent: Amazon.com: 100% Reflective MYLAR Hydroponics Grow Tent 3'x3'x78" GYO1005A: Home & Garden Soil/Nutrients: Miracle Rating: 5