Betta Seal with Air Stone is a bright colourful and fun ornament which will be very appealing to children’s tanks. You can link a small air pump such as a Betta AP-2000 to this ornament to get bubble streaming out of the ball (air stone) that is placed on the seals nose. Approximate dimensions 13.5cm (l) x 8.5cm (w) x 11.5cm (h).