Semetall Oxygen Pump 5 Pack 6 Inch Aeration Pump Bubble Release Diffuser Air Stone Strip Air Pump Accessories Aquarium Fish Tank Decorative Air Strip Stone Sand Strip

Main Features The high-temperature sintered bubble bars are cast with blue sand and the bubbles are delicate and soft. Using environmentally friendly plastic rubber sole the material is strong and durable. Application: Fish tank aquariumetc Product Specifications Product Name: Air Pump Stone Strip Material: Plastic Color: Blue and Green Size: 170x19x15 mm/6×0.75×0.59 inches Package Content: 5 Pcs NOTE This product is an air bar without air pump and trachea. But it needs to be used with oxygen pump and oxygen tube. If you have any problems we are very willing to solve the problems for you.