thanks guys. im a senior in highschool and really thinking about breeding as a career. i wanna start with BPs, and my mom might let me get a female soon...which would make 3 snakes for me . how much are racks? i know i would need those for offspring eventually, or some rubbermaids. i plan on just breeding normals at first, and sell them to petstore, over the internet, or through classifieds in the newspaper. i figure with the petstore thing, itll prevent people from getting imported snakes. if i get the female, i plan on breeding rex down the road. how do you heat a rack system anyways?