Has anyone used vinyl from their local sign shop (same vinyl you see as decals on car windows) as a background for an acrylic tank? I am thinking that is the way to go and was wondering if anyone has had experience with it. I want something that can be removed in case I decide to change it later. I don't like the idea of having to remove paint from acrylic so I don't want to go that direction. Nor do I want to tape anything on... if I don't have too. Thanks!