The ring aquarium air stone helps dissolve more oxygen and increase the amount of oxygen in the water. Ideal for creating a ring of oxygenating bubbles within your aquarium. Made from high quality sintered stone and plastic. It is environmentally friendly and durable. This air stone is designed with ring shape, it is unique and fashionable, and it also perfect for decorating any fish tank. Easy to use, simply connect airline (sold separately) and air pump (sold separately) to the bubble ring, and place in the aquarium. 12 cm diameter and approx 1.8 cm high. Product may vary slightly from image shown.
