Quote Originally Posted by AnnieHeart View Post
Oooh, maybe that's my problem... it is called, Zilla Reptile Terrarium Heat & Habitat Lighting Temp. Controller, 500W, it doesn't say thermostat...does this sound like one?
Mid it doesn’t have a temperature probe as well as the socket for the UTH it is definitely a rheostat. I started with these and they do fluctuate, I was adjusting them a little every day twice a day! I went with some jumpstart thermostats.