plumber
Well-Known Member
How long do you aerate using pure O2 through a stainless air stone befor pitching? I've been using an air pump and filter but just got an O2 regulator. Do you still use the filter when using O2
because the oxy tank is design for welding not breathing so who knows what particles are in there.
I let it go for about 3-5 min myself. I get the O2 from The Home Depot and I have yet to use an air filter on my aerator and I am still alive and the Beer still tastes good. Does the Filter really make that much of a difference?
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