Hey guys! I finally decided to purchase a rack system for my 3 adult ball pythons and another for my juveniles. As well as a Vivarium Electronics thermostat to regulate temperatures.

My question is how to properly place the probe to get the most accurate reading possible?

I've seen so many answers, from between the tub and Flexwatt, to in the enclosure itself.

I live in a colder part of Virginia and keeping temps up has been a constant battle for me.

Will the Flexwatt be enough to maintain appropriate ambient heat? What else can I use if it's not enough? Btw they are the RhinoRAXXX from Boaphiles Plastic.

Any help or advice is greatly appreciated.