Quickun 4 Inch Nano White Air Stone Micro Bubble UltraHigh Dissolved Oxygen Bubbler Silent Diffuser Cylinder for Aquarium Fish Tank and Hydroponics

ParameterSize 4x 4exact 100mm x 100mm Diameter Fits for 3164 mm hose ID or 5168mm hose ID Color White Fine bubble Oxygen stone refines the air output from the air pump into a particle bubble which is smaller and denser like the atomization effect and the bubble size can be adjusted and the different oxygenation amount can satisfy different use requirements 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 Quality Nanomaterials The nanostone is sintered at high temperature The material is sturdy and durable It can be used for a long time and has better dissolved oxygen effect When the bubble burst into the water the sound is super quiet Air pump wattage The weighs of air stone is 52oz150g and is easily placed at the bottom of the fish tank suitable for fresh water and salt water It is driven by an air pump of 2 watts or more PS The deeper the water you may need to use a larger wattage air pump to drive it.