Transform your aquarium instantly with this stunning shark ocean background sticker! Measuring 31.4 x 15.7 inches (80x40cm), this high-quality PVC sticker creates an amazing deep ocean scene that makes your fish tank look professionally designed. The self-adhesive design requires no glue - just spray water on the surface, position the sticker, and smooth out bubbles with a card. The waterproof, fade-resistant material maintains its vibrant colors for years. Perfect for hiding equipment cords, filters, and stains while creating a natural underwater environment for your fish. Works great for terrariums and reptile enclosures too! The realistic shark and ocean depth design adds drama and dimension to any tank. Installation is quick and easy, and if you need a custom size, they offer customization services. Remember - this is for external use only, don't submerge it in water. Whether you're setting up a new aquarium or refreshing an existing one, this background sticker completely transforms the look of your tank without the hassle of painting. Your fish will look like they're swimming in the open ocean!