Penn Plax Action Air Treasure Chest Aquarium Ornament, Treasure Chest

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