Quote:
Originally Posted by Dale M.
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Dale - thanks for the great information. Now, maybe I'll even get time to read it...
Chad - I think the liquid O2 discussion I remember must have been in the monstrous "Boro - why do you use it" thread. I checked through about ten pages before I got incredibly bored and went to do something else.
I'm off to check out getting a tank of O2 to "supplement" (that is, replace) my concentrators when working those touchy boro colors....