Marina Cool Starfish Air Stone
This Marina Cool Star Air Stone is the ideal accessory for added aeration, circulation and decorative highlights. Its star-shaped pattern produces a cool bubbly visual effect to your aquarium. Simply attach airline tubing to air stone inlet and place it in the desired location.
Size: 3.25 inch (8.25 cm)
Other size available:
- Marina Cool Clam Air Stone, 2.5 in