Enhance the beauty of your pet's aquatic environment with this double-sided background. Made from durable, water-resistant material, the background is suitable for use in freshwater and marine aquariums. Add some background color to your pet's aquatic environment with the Marina Reversible Precut Aquarium Background. Featuring a reversible, double-sided design, the versatile background spices up your pet's environment. The background is made from durable, water-resistant material to ensure long-lasting use in a freshwater or marine aquarium.