Produces Small Dense Bubbles Quietly:This aquarium air bubble stone which can create a very dense cloud of small bubbles quietly. when the bubbles burst into the water, the sound is quieter. Create lots of thin bubbles in fish tank, make dazzlin
High Qualit:Adjustable Aquarium Bubble Refiner made of the highest quality plastic, silicone and cotton materials, sturdy and durable, can be used for a long time, Suitable for most air pumps.
Adjustable:If You Need the Very Dense Cloud of Small Bubbles, Please Adjust the Air Pump by Hand.The air volume of this nano aquarium bubbler can be adjusted by the control valve.
Easy to Use:Comes with rubber suction for making the air stone adsorbed on the tank firmly. Durable, Replaceable cotton sheet, easy to disassemble and wash. Great for home, office fish tank, aquarium and hydroponics nutrient tanks. Double Oxygen
Package included:2 x adjustable bubble refiner, 2 x suction cups, 2 x exhaust gasket. Connect Air Hose Size: Inner diameter: 1/6” (4 mm), Outer diameter: 0.23” (6mm), Notes: Not including air hose.
★★★<strong>Aquarium Adjustable Bubble Refiner with Control Valve for Fish Tank and Hydroponic</strong>★★★<br /> <br /> <strong>Features:</strong><br /> ☑Made of high-quality plastic material, durable and wear-resistant.<br /> ☑High-quality rubber suction cups, easy to adsorb in the aquarium, beautiful and practical.<br /> ☑The bubbles are uniform, small and dense, and the oxygen-enhancing effect is good.<br /> ☑Easy-to-use finger knob allows you to adjust the size of the air bubbles.<br /> ☑Stable suction cup, can be firmly fixed, do not fall off. Replaceable cotton sheet, easy to disassemble and wash.<br /> ☑Install air valve to prevent water back-flow into the air pump.<br /> ☑High Dissolved Oxygen Rate: Compared with ordinary bubble stone, the nano bubble stone emits more bubbles, and the gas and the water surface are more widely contacted, which makes the dissolved oxygen amount larger.<br /> <br /> <strong>Range of Use:&nbsp;</strong><br /> Office, fish tank, decoration, hydroponic environment. Freshwater and saltwater can do.<br /> <br /> <strong>Package Includes:&nbsp;</strong><br /> 2 &times; Nano air disc stone<br /> 2 X Exhaust Gasket<br /> 2 &times; suction cups<br /> <br /> <strong>Tips:</strong><br /> It needs to be used with an oxygen pump connected (air pump not included).<br /> Connect Air Hose Size: Inner diameter: 1/6&rdquo; (4 mm), Outer diameter: 0.23&quot;(6mm), Notes: Not including air hose.<br /> <br /> <strong>How to maintain?</strong><br /> Frequent cleaning and replace the exhaust gasket can get the biggest output, increase of service life.&nbsp;<br /> <br /> <strong>Notice:</strong><br /> 1.The deeper the nano-disk is placed in the fish tank, the gas pump watts may need to be increased to drive) .<br /> 2.Please allow a little size error due to hand measure.<br /> 3.Due to the light and screen difference, the item&#39;s color may be slightly different from the pictures. Thank you for your understanding.<br /> <strong></strong>