Quote:
Originally Posted by Keysdivers
140 -160 are Nitrox dives. Air for simplicity. But you will sacrafice NDL.
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Constructive.
Trimix is used to to increase cognitive thinking and problem solving abilities at depth. If i get narced at 150 beyond a reasonable level and you get it at 90 because your a rookie then i want trimix at 150 and recommend you start at 90.
Some people need trimix at 90 because they are a light narc, some people run air down to 300+ because they can. It what he wants which is why i asked.