Yeah,,I am using a Fridge.I only have 3 plants. They are only 11 days in the last pics I think. The Fridge is working real good for starting and early vegging. It is very quite(fans) and you would never know whats going on inside.I wish I had a Big Fridge.
But, i have already pretty much come to the conclusion that I want a bigger setup. Im gonna use a closet. My fridge is good for one nice Plant to flower.Or 3 or 4 small vegging. Mine is a small fridge so Im afraid it would have to be a Lowryder or something to work really well. The cool thing is,as the plants grow,,all i have to do is lower the shelf.. I dont have to raise the CFL's, which I keep 3" from the top. I have 14,000 lumens in there.
Anyway,,small is OK,,the Fridge is better,,but I think a Closet is the way to go. Im using the fridge right now because it was free. But I tell ya, if ya had a big double door Fridge,,man that we be great. They are already insulated, the walls are white,,and it has fans,,not to mention cool air when needed. You will have to vent it out the back(heat buildup)Mine stays at 76 pretty much all the time.
http://www.marijuanapassion.com/forum/showthread.php?t=34319