I havnt checked the temp in the 2 hides. I probably need to do that. I have the thermometer probe on the warm side opposite of the light to check the temp of the UTH. I have it barried just under the surface of the substrate that way i wont accidentally think its poop and try to take it out like i have done before lol. I have an extra digital thermometer so ill use it to check the temps of the hides.