Penn Plax Action-Air Treasure Chest adds real underwater movement to your tank. When connected to an air pump (not included) the chest opens and closes. Item comes in assorted colors.
- Bubble action causes chest to open and close mysteriously
- Provides aeration for a healthy aquatic environment
- Long-lasting, durable, safe plastic construction is suitable for all aquariums
- Treasure Chest Ornament Dimensions: 2.5W x 2H