Quote Originally Posted by spyderrobotics View Post
If you want to take the easy route put the thermostat probe in the tub, set your tub temp, and let the thermostat do the work for you. Just use clear packaging tape to secure the probe in the tub closest to the heat source.
Dion Brewington
Owner, Spyder Robotics
if you have ever seen a snake wrapped up in tape you would never suggest tape inside an enclosure. im guessing you havent. i have and its not a pretty site.

if you want to put the probe inside the tub you can drill small holes in the tub over the area where the heat source is and use a zip tie or a twist tie. use tape on the under side of the enclosure to keep spilled water or urine from leaking out of the holes.