Similar to stock photo 12 x 24 Inches Double Sided Fish Tank Background for Fish Tanks Aquarium Backgrounds,Polyester Aquarium Background Decorative Poster Paper Sticker Waterproof Fish Tank Wallpaper is up for auction in Pet Supplies. The current bid is $1.00, 84% below the $6.29 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.