Instantly creating a mist of tiny bubbles that your fish will love, the 10-inch Bubble Wall Air Stone Tube is the best partner of air pump and can evenly distribute fine bubbles in your tank. <br />The bubble wall comes with 2 rubber suction cups for convenient to attach it to your aquarium and a free converter to add additional bubble walls. <br />Additional bubble walls can be joined with the enclosed connector, or can be cut with a razor bladed to devide or shorten, super-porous and non-clogging. <br />Therefore, it is really a wonderful bubble wall tube for your fish tank or aquarium.<br /><br /><b>Features</b><br />Color: mainly blue.<br />Material: durable hard plastic and soft rubber.<br />Tube length: about 10-inch /25.4cm.<br />100% brand new and high quality Fish Tank Aquarium Bubble Wall Air Stone Tube.<br />Need to use a pin or needle to puncture for as many small holes as needed before using. <br /><br /><b>Package Including</b><br />1 * Aquarium Bubble Wall Air Stone Tube