Fish Gear Volcano Aquarium Ornament with Airstone & Light. Turn your aquarium into a volcanic adventure with our Fish Gear Volcano ornament! Made with safe, non-toxic material, it comes equipped with an airstone and LED light for a mesmerizing display. Perfect for fish and their owners who enjoy a little excitement in their underwater world. Includes LED light Airstone included (Air pump & airline tubing not included*) Made of safe, non toxic material. Approx. 14cm (5") base Approx. 9cm (3.5") height