Casa De Amor 1.5 Inch Air Stone Cylinder Bubble Diffuser for Aquarium Fish Tank Air Pump Hydroponics (Grey Color) (Pack of 20)

?? Increased Oxygen Levels: Produces a stream of fine, even bubbles to improve oxygen circulation in your aquarium or hydroponic system. Washable and reusable, it’s perfect for small fish tanks aquariums or hydroponics..??Healthy Fish & Plants: Promotes a healthy environment for fish and plants by maintaining optimal oxygen levels and reducing CO2..?? Durable & Safe: Made from high-quality, mineral material that’s safe for fish and won’t break down easily. Fits standard air pump tubing (0.2″ / 5mm diameter). Recommended air pump power: 2-4W. | Flow rate: 0.12 L/M | Size: 1.5 Inch | Weight: 20gm | Tubing Inner Daimeter: 4mm.??Easy to Use: Simply soak for 30 minutes before use and clean regularly clean the fish tank bubbler with a brush to prevent clogging, which may occur after weeks or months of use..??Versatile Applications: Ideal for freshwater and saltwater aquariums, fish tanks, hydroponic systems, and small ponds.