Aqabuddy Aquariums Air Stones 2 Inch Dics Oxygen Diffuser Kit,Fish Tank Bubbler Air Stone,Ultra Silent Small Air Pumps Aquarium Bubbler Stone Fish Tank Airstone and Hydroponic

• UPC   727467403815
• Stable Materials - Fish tank bubbler is make with Nano-stone which is sintered at high temperature with high-density pores making denser bubbles, higher oxygen content to protect your fish heathly,Stable material, suitable for both seawater and freshwater use, More safety and more durable and it causes no effect to the health of your aquatics. Help keep your fish growing healthily. Air Volume Adjustable- The aquarium air stones can work with low air pressure,but the deeper the fish tank bubble stone placed in the water, the greater power of air pump is needed to support. And air volume can be adjusted according to different situations by using the check valve. the stone can refines the air output from the air pump into a particle bubble. Diffierence Size - This air stones for aquariums has total four sizes 2inchs ,3inchs,4inchs,5inchs can be selected base on the different sizes of your fish tanks, and the air volume can also be adjusted according to different situations by using the control valve. Easy To Use - aquarium bubbler stone with all parts in package,after connected ,soak the air stone completely in water for 2 hours before use. Clean it regularly with a brush as it gets clogged after weeks or months of usage. Quiet -The fish tank air stones providing large air volume with ultra quite as noice 20dB only when working. ,small and even bubbles, no splashing, and no shaking.