Description This is a fish tank air bubble strip specially designed for aquarium and fish tank. Suitable to be used for decoration and oxygen supply in all kinds of aquariums. It is made of high-class materials and can be used for a long time. This fish tank bubble strip can be used with an oxygen pump to fill the fish tank with oxygen. Features -Material: ABS.-The air stone bars produce an abundant cascade of bubbles, increasing oxygen in your aquarium or fish tank.-It is suitable for freshwater, saltwater aquarium and hydroponic use.-It has a simple design, but very practical in use, bring much convenience to you.-This air stone is made of good material, causing no effect to the health of your lovely fish.-With the use of oxygen pump can play the role of oxygen to fish tank.Packing list: 1 x fish tank bubble strip