I wouldn't vent the veg chamber into the flower chamber. I would find some other way of keeping things warm. I tried this once and it was a disaster. With HID lighting heat is a constant issue, and I would not intentionally add heat to any chamber. There are other ways of keeping things warm at night, like a heat pad, thermal blanket, or plant heat mat. You can also have some true green lights at night to keep things warm. If you buy the right ones, the ones that are made for this purpose, the light is nonexistent to plants, and a couple would warm up that little space nicely.

Just my 2 cents worth. If you decide to go ahead anyway, just make sure you've got some big-ass fan for the top section. Glad you chose a cool tube.

Looking forward to actual groundbreaking day.
Opie Yutts Reviewed by Opie Yutts on . Fridge grow log, first timer Ok, yes, I am a first time grower. Because my Sheriff is a butthead, I have decided to try to grow indoors. I have gutted an old fridge and am building literally from the ground up. I have some bag seed that I am germinating right now. I have some pics of the fridge as it is right now. I need help though. I will be growing in soil so any soil suggestions are great. I will probably be growing with LED. This is where I have the greatest questions. I was thinking 4 bulbs would suffice, two Rating: 5