Durable Air Stone Bubble Bars, Aquarium Oxygen Pump, 3 Pieces, Green

Features:1.Made from quality materials, it can make your aquarium tank more efficient at pumping oxygen.
2.Can be cleaned with repeated use, long working life.
3.Rising bubbles improve the movement of water aerating the aquarium.
4.Requires use with an air pump and tube for good performance (air pump and tube not included).
5.Suitable for aquariums and fish tanks.
Specifications:Item Type: Air Stone Bar
Condition: 100% Brand New
Material: Sandstone + Plastic
Weight: Approx. 242g
Color: Green
Length: Approx. 31.5 cm/12.4 inches
Instructions for use:
1. Please soak in water for 15 minutes before using this product;
2. With long-term use, if dirt becomes blocked, you can clean it for repeated use when the bubbles diminish;
3. Can be used with air pumps of 2W and above.(The higher the wattage of the air pump, the better the gas output.)

Package List:3 Air Stone Bars
Note:This product is only an air bubble bar, without an air pump or air hose. It must be used with an air pump and air hose.