I have recently got a baby corn snake and was given some information by the chap who sold it to me but it seems there is a lot of differing opinion online so just want to make sure its all good.
I have a plastic faunarium with a heat mat under 1/3 - 1/2 of the enclosure. The thermostat probe is attached directly to the heat mat in the gap between the mat and the plastic (where the faun feet raise the unit).
The thermometer is then placed under the substrate (aspen) directly on top of the bottom of the faun above the heat mat.
The stat is turned up to about 88-90f and this is reading as 85-88f on the thermometer on the other side of the plastic faun floor.
He seems happy enough but it just seems odd to me that I would do it this way around rather than just putting the probe from the stat directly onto the floor of the faun.
Any help would be appreciated.