XL Aircraft Carrier Aquarium Ornament, Sunken Military Aircraft Carrier Aquarium Ornament has great detail and design. Crafted from polyresin, hand painted with life-like design. This extra large Sunken Military Aircraft Carrier is safe for all aquatic environments and is sure to be a great purchase. Large enough to create hiding places for fish. Suitable for aquariums over 60 inches (153cm) long due to its size! Amazing detail. Has small holes for shy fish to swim in and hide. This aquarium ornament is great for decorating your aquarium with minimum maintenance. They are 100% safe for fish made from special resin that is non toxic and designed specifically for use in aquariums and fish tanks. Will not alter Ph levels. Wash XL Aircraft Carrier Aquarium Ornament in water prior to using in aquariums.