I was using dessert sand for 6 months. I got it from a petshop. Then I read on the internet that the sand is dangerous for geckos. So I decided to buy a reptile carpet. But there isn't any reptile carpet in my country. So I thought artificial turf looks the same and I bougth that. What bothers me is the base. It looks like rubber. Does it melt if I put a heating pad under the artificial turf? Or does it heat underneath the rubber thing? Sorry about my bad English. These are the pictures of the thing I bought: