Blue Ribbon Shipwreck Bubbler Ornament A large sunken shipwreck on the ocean floor, it provides many areas for your aquarium fish to explore. Great for frogs and lizards in wet terrariums as well. Product Features: It creates a wall of bubbles when connected to an air pump. It is hand painted and detailed. It is safe for all aquariums. Item Specifications: Dimensions: 12" L x 5" W x 5.5" H