Thanks.
so by cooling my closet you mean that the light source will produce enough temperature and even above normal?
I still haven't turned on the lamps cuz the seeds hadn't popped out of the soil yet but I'll see if the conditions change soon. I will be back :O
Peeps are right.. cooling, not heating, will be the issue when your lights are on.
BUT... when they're off, you may have to keep the temps up with a heater, given how you describe your space. There are lots of space heaters out now with digital temp control, timers, cut-offs if they fall over, etc. Search around for something like that.. or get one with a thermostat and put a timer in the circuit to coincide "heater on" with your dark period.
Whatever you do, don't use some cheap-ass borrowed or second-hand thing .. A lot of the old-generation heaters are major fire hazards.. NEVER should be unattended.
