Enhances Oxygen Circulation: Creates a steady stream of bubbles that boosts water flow and oxygen levels, promoting a healthier environment for your fish and aquatic life. Air Driven Design, No Batteries Needed: Powered by your aquarium air pump, this decoration runs continuously without batteries or motors easy and eco friendly. Dynamic Moving Skeleton Decoration: Connect to an air pump and watch the skeleton rotate and bob with airflow, adding lively motion to your aquarium display. Easy Setup & Adjustable Movement: Simply attach to an air pump (not included) and place in your tank; control bubble speed to customize the skeleton's movement. Fun & Unique Aquarium Accent: This playful skeleton adds personality to any fish tank, perfect for home aquariums, themed setups, or as a cool gift for aquarium lovers. Description: Enhance your aquarium's environment with this dynamic skeleton decoration that improves oxygen circulation by creating a steady stream of bubbles. Powered solely by your aquarium air pump, it requires no batteries or motors, ensuring energy efficient operation. Simply connect standard air tube to activate continuous movement as the skeleton rotates, bobs, and comes to life with the airflow. Easy to set up and adjust, you can control the speed and intensity of its motion to suit your tank's needs. This fun and unique accent adds personality to any fish tank, making it perfect for home aquariums, themed displays, or as a distinctive gift for aquarium enthusiasts. Item Name: Aquarium Decoration Material: Plastic Features: Easy Setup, Spooky Skeleton Design, Decorative Size Details: Height: 10cm/3.94" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Aquarium Decoration