Ok So I am a new cornsnake owner. I recently purchased an adult creamsicle, and everything has been going very well for about two months now. But I have a question. I am using newspaper as a substrate and have a thermostat with a probe and a thermometer with a probe. I have noticed a very big difference in temp (about 20 degrees) if I place both probes under the newspaper as opposed to placing both probes on top of the newspaper. I was wondering should I be placing the probes under the paper against the glass 20g aquarium floor or over top of the newspaper where ambient air temp plays a larger role. Oh I am using a UTH btw. I don't feel like this is a life or death situation but with winter coming I would at least like my little guy to be as comfortable as possible without burning up either.