AQUARIUM BACKGROUND 3D FOAM ROCK REPTILE STONE Underwater treasures brings you this breathtaking assortment of 3D aquarium backgrounds. Add natural beauty to your aquarium with any of These incredibly realistic decorations. Tough and durable design. Great for both freshwater and saltwater aquariums. The aquarium ocean wallpaper give your aquarium much more ornamental value. Used with other aquarium decoration, such as water plants, rockery and so on, the effect will be better. Aquarium Rock Background Material: 3D Foam Aquarium Rock Background Size: 90 x 45 CM Made of foam material, non-toxic, no bad smell and absolutely no influence to the water.