Zoo Med ReptiTherm Under Tank Heater, Medium

I wish it would stick a bit better but otherwise I am happy with it.

This product does work but just not as I expected. It sticks to the bottom of the aquarium tank glass well after almost a year. The missing expectation is that it just doesnt provide much heat at all even when I put my hand directly on the glass above it. I have wondered sometimes why I even bother keeping it plugged in.

It is the best for my bearded dragon