Description:_x000D_ Our bubble tube is made of high-quality material, very safe and durable. Its air bubbles is uniform and the dissolved oxygen in water is increased, and it is suitable for using in both water and seawater. Easy to install in your fish tank, and also easy to disassemble for easily cleaning. The bubble tubes could be extended to meet the length of you fish tank, practical to use. Strong suction cup also can firmly fixed the tube, the tube won't float on the water. Such a great bubble tube, worth buying for your fish tank!_x000D_ _x000D_ _x000D_ Features:_x000D_ 1. Made of high-quality material, non-toxic, safe, durable and also environmental friendly. _x000D_ 2. Easy to install and the air inlet head could be disassembled for easily cleaning, keeping air intake freely._x000D_ 3. The bubble tubes could be extended, double tubes could be easily connected by the plastic connector, so you could connect them into a suitable length to meet the length of your fish tank._x000D_ 4. With strong suction cup, it could firmly fix the bubble tube on the wall of fish tank, the bubble tube won't float on the water, practical and durable._x000D_ 5. The air bubbles is uniform and the dissolved oxygen in water is increased, suitable for using in both water and seawater._x000D_ 6. Can help to extend the life of air pump motor, energy saving and reduce noise. _x000D_ 7. Need to use a pin or needle to puncture for as many small holes as needed before using. _x000D_ _x000D_ _x000D_ Specifications:_x000D_ Condition: 100% Brand New_x000D_ Item Type: Fish Tank Air Pump Accessory _x000D_ Material: Plastic _x000D_ Color: Blue_x000D_ Optional Length: 7inch, 10inch, 14inch, 18inch, 23inch, 28inch_x000D_ Quantity: 1PC_x000D_ Package Weight: Approx. 22-45g_x000D_ _x000D_ _x000D_ Package Included:_x000D_ 1 x Bubble Tube 1Made of high?quality material, non?toxic, safe, durable and also environmental friendly. 2Easy to install and the air inlet head could be disassembled for easily cleaning, keeping air intake freely. 3The bubble tubes could be extended, double tubes could be easily connected by the plastic connector, so you could connect them into a suitable length to meet the length of your fish tank. 4With strong suction cup, it could firmly fix the bubble tube on the wall of fish tank, the bubble tube won't float on the water, practical and durable. 5The air bubbles is uniform and the dissolved oxygen in water is increased, suitable for using in both water and seawater.