Vinyl stick on flooring

[Vypyrz]

I only think of this because I was at petco the other day and saw a product for fish tanks. It looked like a glue stick if I remember right to glue the backgrounds on. It said it dried on clear.

I have tried that before and it was a bit of a pain. It is very watery and is used to apply aquarium scenery to a tank almost the same way that window tint is applied...