Review on 🔥 Stay Warm and Cozy: Discover Zilla Reptile Terrarium Heat Mats by Jen Coleman

This hot water bottle doesn't really generate much heat nor does it stick to the bottom of the glass tub. I had to take another user's advice and put the DVD case under the film to keep it attached to the tank while I wait for another adhesive film to arrive in the mail. I tried using this in a leopard gecko tank and it definitely didn't seem to give off enough heat to keep it comfortable and healthy, even through a substrate (terrarium felt liner) about 1/4" thick.