Temp On Heating Pad For Clones?

what temp should my heating pad be when i put it under my clones?

i think i've read about 82 f is about perfect temps for clones.... let me double check that for you, but i'm pretty sure that is pretty close..

i found this link for you.. in the link it says anywhere from 70 to 85 f, but 70 seems a lil on the low end to me.. but heres the link from cannabis culture magazine.. the temps thing is about 2/3's down the page, or theres about...
opps, almost forgot the link, lol.. here you go..http://www.cannabisculture.com/v2/content/how-make-clones