Cool growing 'orchidarium'

[icefish]

i think we have the similar set up, but i am using freezer instead of fridge which can't lower down the temperature to 12 when ambient is 30-35 or even higher, and also i just made the orchidarium by styrofoam without glass. in my option, you 'd better using acrylic glass with has 3 times lower of the thermal conductivity.