Thanks guys for all your input!!! I ended up buying a 14' length of 50w 110v heat wire by zoo med and taped it underneath a plastic tub, which I have my male spider and female normal in right now... Seems to be nice and warm, I think it's working great for the most part. Not to mention that already after only 4 hours or so the two seem to be "locked up" or at least getting there. The two are at separate ends of the tub with the end of their tales are wrapped around eachother . As for the other female normal I have she is in the tank the spider was in for now... I bought my first three tubs today at Wal-Mart and im trying out this heat wire before I buy any more of it. so far it seems to be working good. If all works out and I really want to get into this breeding craze I may build my own rack system using this wire or just buy a rack that comes heated... Thanks guys! Nice to know I can ask questions here without getting bashed!