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Old 31 August 2017, 13:39
Gwyn Gwyn is offline
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Join Date: Aug 2017
Location: Tennessee
Posts: 21
I find the benefits of nitrox are limited to the 40 to 70 foot zone. That seems to be where it makes the biggest difference in bottom times. I also find that if I'm doing three or more dives a day, um exhausted no matter what mix I'm using. I'd be interested to hear what you come up with. I've read that the energy difference hasn't actually been quantified.
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