Awesome! what heat mats do you use?
I think these are the ones. Expensive, but well worth the money, if you take care of them.
http://www.greenhousemegastore.com/...opagation-mat-22in_-_-60in_/heat-mats-seeding
Those are nice! I'm still working on making my own sorta heat mat/hot box... so far cold 1 me 0 sigh... next round....