[Warning, Stoned ramblings of a shivering man to follow]

Some quick temperature statistics for the closet:

Hallway temperature: 56F
Veg Temperature: 58F
Bloom Temperature: 72F

Well, at least I'm not having any problem dealing what that 568 watts of total stupidity bloom lighting for the next few months.

Tomorrow's mission: Off to get plastic and masking tape and start sealing off every window and unnecessary door in the place and hopefully I can keep the veg space above 60 degrees, as well as the bloom during the day when the lights are off.....

Hmmm... I DO have a second timer, come to think of it.... and air from my veg space DOES pass through bloom.... maybe I could put a very small heater in the veg area on a timer opposite the light timer for bloom. That way the veg area could be raised to 75F during the bloom area's dark period and then drop to 60F at night during the bloom's day period.... This might work.

I think we have an answer!