I thought about that but it is too much of a hassle. I need to move the tub to get the snake out and therefore risking the probe to be misplaced and causing temperature spikes on Oz's terrarium.
Thanks but I live in Canada.The shipping and exchange rates would kill me.
The 10-20 gallon was too small. My room temperatures are chilly so I upgraded to a 30-40 gallon. It only covers 1/3 of the tank and is a right temperature, he still has a cool and a warm side.