The aquarium appears calm and uniform—until a small skeleton sculpture begins to turn a waterwheel as air bubbles rise steadily. This unusual underwater decoration gives each tank a unique atmosphere.

You’ll love

• Moving mechanics — The skeleton continuously turns the waterwheel, powered by rising air bubbles from your existing aquarium pump.
• No separate power supply needed — A standard hose connector is included; the decoration works with any common aquarium pump.
• Fish-friendly material — Made from aquarium-safe PLA without metal parts or leaching dyes, suitable for freshwater and saltwater tanks.
• Stable base — The weighted rock base holds securely on gravel or sand without tipping or sliding.
• Easy setup — Rinse the decoration, connect the hose, place it in the tank—done.

Perfect for

This decoration fits atmospherically into natural, dark, or imaginative aquarium designs. It is suitable for tanks from about 19 liters and appeals to aquarium enthusiasts who want to give their underwater realm a distinctive character.

Technical details

• Material: Aquarium-safe PLA (plastic)
• Dimensions: approx. 10 cm wide × 10 cm high
• Colors: Brown, White, Gray
• Drive: Standard aquarium air hose

Scope of delivery

• Skeleton figure with waterwheel and weighted rock base
• Standard hose connector
• Air pump