What is trimix?

A mix of oxygen, helium, and nitrogen.

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  1. A mix of oxygen, helium, and nitrogen ✔
  2. A mix of air and fresh water
  3. A mix of two oxygen tanks

Why: Trimix combines oxygen, helium, and nitrogen to reduce narcosis and gas density on deep dives.

Huh, didn't know that: Trimix combines oxygen, helium, and nitrogen to reduce narcosis and gas density on deep dives.

The dad joke
Three gases make a well-balanced team.
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References

Answer: A mix of oxygen, helium, and nitrogen. Trimix combines oxygen, helium, and nitrogen to reduce narcosis and gas density on deep dives.

  1. Scuba diving en.wikipedia.org/wiki/Scuba_diving
    when the resultant three gas mixture is called trimix
    Checked 2026-11-07.

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