This functional LED Lighthouse ornament brings a natural, yet playful atmosphere to any tank or aquarium. Great for freshwater and saltwater applications, the LED light beacon mimics a real lighthouse, and rotates through multiple vivid and bright colours, providing your tank with additional visuals and action, for you, as well as your fish. Made from safe and durable resin and a finely constructed base, you don't need to worry about it floating around once you place it underwater.