General description The AlwaysH Aquarium Air Stone is designed to create a comfortable environment for fish by improving oxygen supply in your aquarium. This bubble diffuser connects to an air pump, producing tiny bubbles that enhance water movement and oxygen intake, ensuring a healthy habitat for your aquatic life. Technical specifications Material: Mineral and plastic Quantity: 20 pieces Usage Connect the air stone to the bubble pump and place it in the aquarium. Regularly clean with a brush to prevent clogging after weeks or months of use. Other information Suitable for both fresh and saltwater applications. Can be used in aquariums, ponds, hydroponic systems, fish farms, and more.