Review on Zoo Med ReptiTherm® Heater Medium by Lisa Frank

I like everything about this heating pad except the adhesion. This replaces the one that had the same problem and its replacement stayed the same but just didn't work in the end. When sticking the original I just had the tank on the tiny spacers that come with the product. The company replaced it and my husband welded on a stand that allows for much more airflow. The replacement worked for about a year and then stopped. I ordered this and after about 6 weeks it fell right out of the tank. I have another tank with one on it and it's still taped on. When it works it's great and I'm completely satisfied, but 2 out of 4 have come loose thinking it was proper ventilation and 1 out of 4 just stopped working.