Saim Treasure Chest Diver Live-Action Aerating Aquarium Ornament

Aquarium Ornaments bring animation and charm to your underwater world while aerating your tank. Treasure Chest & Diver gives your aquarium that sunken treasure look & feel. The action of the chest cover opening & closing reveals the interior treasure while bubbles escape through the open chest providing your tank with much needed air. Each ornament is created with great detail and weighted to help them stay put. Simply connect the ornament to a standard 3/16" airline from your air pump (not included) and watch the treasure chest gently open & close as a steady stream of bubbles rise from the chest helping to aerate your tank.