I will definitely check out some foil stickers for my Triple V pyrex tanks. I can cover up the little bottom part where I chipped the pyrex trying to wedge off some custom caps with a knife. It was my fault for putting some black o-rings in the caps that were too thick. The tank still works fine with no leaks, but you can see the little chip at the bottom. A nice foil border around it would look awesome. And I like the lizard you have on yours....