=”Betta Air-Action Treasure Chest is a very colourful resin ornament which can create some extra movement in your aquarium. Using a small air pump (not included) the gentle air flow opens and closes the chest lid giving you a brief glimpse of the treasure e”&”ach time. This feature will also add some extra oxygen into your aquarium. Dimensions 12cm (l) x 10cm (w) x 9cm (h). Recommended air pump: Betta AP-2000 or similar.
