Nitrox & Gas Blending
Extend your dive time and learn the science of breathing gas mixtures for diving.
The Science of Breathing Gas
Nitrox (Enriched Air) diving uses oxygen-enriched air to extend no-decompression limits and reduce surface intervals. It's one of the most popular specialty certifications because of its immediate practical benefits for recreational divers.
Beyond basic Nitrox, advanced gas courses teach you about oxygen exposure limits, gas blending techniques, and how to mix gases for technical diving including trimix and helitrox.
Extended Bottom Time
Enjoy longer no-decompression limits, especially on repetitive dives.
Reduced Fatigue
Many divers report feeling less tired after diving with enriched air.
Foundation for Tech
Nitrox certification is the first step toward technical diving certifications.
All Certifications
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