Background for acrylic tank?

[Pvtgloss]

My daughter had a deskmate peninsula and we'd love to add a background. I don't want to paint it incase we ever move it. I'm trying to stay away from the plastic film that always fails of of gets water and air bubbles between the film and tank. Just wondering if there's anything else out there? Thanks

 

[Zeefishies]

Plasti dip,
Spray or can, I've used it , it will stick really well and it can be removed when needed

 

[Pvtgloss]

Plasti dip,
Spray or can, I've used it , it will stick really well and it can be removed when needed

Awesome idea. Does it dull the acrylic finish when removed?