Posted by Steve on July 23, 2001 at 12:13:17:
In Reply to: Re: 21% vs. Nitrox posted by AADIVER on July 23, 2001 at 12:01:38:
answering the question. Fact is Frank most divers are diving 21% so why not address the issue of whether computer or tables give you more BT. What letter group?
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