Dome Shaped Air Stone 8Cm

Made of quality carborundum stone which has been sintered at 1500 degrees Celsius Dome shape gives them a very large surface area in which to produce bubbles Output an enormous amount of bubbles and preoxygenate water more efficiently Sizes are available in 6cm, 8cm, 10cm in diameter Metal inlet and can output up to 40 Liters per minute of aeration