Instantly creating a mist of tiny bubbles that your fish will love, the 14-inch Air Stone Tube is the best partner of air pump and can evenly distribute fine bubbles in your tank. The comes with 2 rubber suction cups for convenient to attach it to your aquarium and a free converter to add additional . Additional can be joined with the enclosed connector, or can be cut with a to or shorten, super-porous and non-clogging. Therefore, it is really a wonderful tube for your fish tank or aquarium. Features - Color: mainly blue. - Material: durable hard plastic and rubber. - Tube length: about 14-inch /35.6cm. - and Fish Tank Aquarium Air Stone Tube. - Perfect for your fish tank or aquarium, and it is the best partner for air pump. - Instantly create a great of tiny bubbles that your fish will love. - The tube can be cut with a to be shorten. - Additional can be jointed with the enclosed connector - Come with 2 rubber suction cups to produce enormous power to stick to glass surface firmly. - Need to use a pin or to for as many small holes as needed before using. Package list: 1 * 14-inch Fish Tank Aquarium Air Stone Tube with Suction Cup (Blue)