GaGrown, isn't that what the vent flaps at the bottom are for?

KarolinaKronic, thanks for sharing. I thought it would better simulate the seasons that way. I have one of those timers, too. Maybe I'll try that next grow.

Damnit imageshack! Now I have a buncha broken links on my log. What a mess. Whats it take to add photos here? geeeeeeeez.