Air Stone For Aquariums Fish Tank Bubble Stone Disk Oxygen Pan Aquariums

--\n--\n--\n--\n--\n--\n--\n\nFeature: \n 1. High-temperature sintered air stone is made of high-temperature sintering, which is different from the general commercial air stone.\n2. \nThe durable air stone can disperse water in any direction to form a beautiful underwater scene.\n3. \nIncrease agitation.\n4. \nAccelerate oxygen supplementation and provide other health for fish.\n5. \nHelp release carbon dioxide accumulation.\n6. \nIt can be used for a long time and is easy to clean for repeated use.\n7. \nInstructions for use:\n8. \n1. Please use a trachea (not included) to connect the air stone, and connect the other end of the trachea to an air pump (not included).\n9. \n2. Please soak this product in water for 15 minutes before use.\n10. \n3. Long-term use, if the dirt is blocked and the bubbles are reduced, it can be taken out for cleaning and used repeatedly. \n\nSpecification: \nMaterial: Sand stone + ABS\n\nDiameter: 10cm\n\nHeight: 2cm\n\nColor: black + gray\n\nShape: Disc -