Looking at the options for a better way to oxygenate my wort, and looking at getting an Oxygen Injection System.
For the oxygen source it says that you can get the oxygen tanks at the hardware store (I have used them in my torch). After all the time I take to make sure everything is clean and sterile, I am concerned that the facilities that either makes or fills the tanks that the inside of the tank is not sterile. Seems like a very efficient way to inject bacteria.
Will the In-Line Sanitary Filter clean it up? Has anyone had problems with this method?