If your heat lamps are to close you will cook them before them can germinate.
72 to 82 degrees would be fine. Kannabis will grow almost anywhere even in poor conditions. In ideal conditions most any plant will grow faster / better then poor conditions. Do some reading on the Internet there is loads of information avilable.

Good Growing!
KanMan Reviewed by KanMan on . Ah, so primitive... Will try to make this short as I can. Was over at my parents house a few days ago smoking with them (what great parents rofl) My dad was in the other room waiting for my Mom to roll it. When she's puttin it together she puts the seeds in a lit'l bowl, so I picked up 3 of the seeds and pretended to study them, when she finished rolling I put my hand back in the bowl all the way so as she couldn't count the number of times a seed hit. I only put one back and pocketed the other two. Got home, Rating: 5