50 Pack 1 Inch Aquarium Air Stone, Cylinder Bubble Aerator Diffuser Fish Tank Bubbler Pump Accessories Aerator Stones for Hydroponics Grey (50 Pack)

Features

• --Tiny but Enduring: There are 50 aerator stones in the package, Each air stone for aquariums measures 0.6" D x 1" H and weighs 0.3 oz. Tiny but well-constructed for continual bubbling. Washable and reusable. Ideal for small fish tanks or aquariums.
• --Dense Bubbles: The air stone cylinders produce a good amount of fine and uniform bubbles. A great way to increase oxygen solubility in your aquarium and enliven the aquatic lives.
• --Reliable Material: Made of mineral material and sintered at a high temperature, it causes no effect to the health of your aquatics. And not much noise. Help keep your fish growing healthily.
• --Widely applicable: Great for freshwater, saltwater/reef aquariums and hydroponic use; Increase oxygen levels, "blow off" CO2 and raise pH; Can be easily driven by even air pumps
• --Important: Soak the aerator stones completely in water for 1 hour before use. Clean the fish tank bubbler regularly with a brush as it gets clogged after weeks or months of usage.