if you figured out a way to keep the coolant system going, you could run a co2 boosted sealed chamber grow using the existing system for cooling.

mad envy right here
Douglas1 Reviewed by Douglas1 on . Coke Machine to grow box I have been in the market for a fully automated grow cabinet. The systems I have been looking at prices are from $2300 to $5600. I was looking in my garage at the spot that I was wanting to put the system, and I look to my left then look to my right and I see my coke machine that I have for years. I look it over, up and down. After 30 min I realized it would be the best grow box. It will be light proof, air tight and no one will ever ask whats on the inside. So I now know I am going to get the Rating: 5