Hahaha... GERMINATOR 3000... I love it d4

As far as your question about ideal temps for poppage, I seem to have really good results when my temps are in the 80-85 degree range...
Not saying that's the ideal temp or anything, but it has worked well for me.

At any rate, I dig the contraption, and I hope it gives you awesome results bruddah!

Peace!
Doob out