Oxygen Stone – 2 MIC

Diffusion stones work great for oxygenating and also for carbonating your beer. For carbonating, simply connect 2 foot of gas line into the gas in dip tube and attach the stone to the other end. Crank the CO2 very slowly (about .5 a psi at a time). For Oxygenating, either attach the stone to an air pump or to an oxygen tank. The stone can then be easily removed from the line and boiled, ensuring a bacteria-free environment. Works with both aeration pumps and Compressed Oxygen Cylinders.