Posted by Frank, AADIVER, Farmer on November 02, 2000 at 23:37:08:
In Reply to: Re: nitrox-John Walker's Deep Air posted by John Walker on November 02, 2000 at 16:45:53:
Would you quietly, calmly, and rationally explain to me, a dumb old "stuborn" (sic) diver, sans profanity, the reason(s) 21% is now a no-no for deep diving, apart from the common knowledge of narcosis? Thank you.