Decoration of the fish tank, This can catch your fish’s eyes; Beautify your fish tank and make your fish tank look much funnier and turn it into a beautiful aquatic landscape. Air bubbles rise from the treasure chest aquarium ornament and help oxygenate the aquarium. The jewelry will be revealed each time the treasure chest is opened. Please note: Requires an air pump (not included) and 3/16" tubing (not included) and an air valve to control airflow to the chest, then you can adjust the frequency at which the lid opens.< /p> Scope: Suitable for any size aquarium, including freshwater and saltwater. Beautify your fish tank and make your fish tank look much funnier.
