I'm a bit more sober than I was when I last posted, so I think I have some info for you ALL. Cannabis WILL grow FINE in temps as low as 50 F, I have done it, as a matter of fact, my grow room is never above 60. If you don't believe that I get awesome growth, then look at the pic below, they are skunk #1 that were at the time of the pic 1 month old from seed. Those are between 12" and 14" tall. Also they were a bit over fert (my first hydro )

L0rdsOth

PS. I am not saying that the fridge is a very good idea.