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Dive longer and enhance safety with Nitrox certification, the choice gas for discerning divers. The SDI Computer Nitrox course equips you with the know-how to safely harness Nitrox’s benefits, enriching your dives with gas mixtures from 22% to 40% oxygen.


What is Nitrox?

If you are a new diver, you might be asking yourself, what is Nitrox? Nitrox is a breathing gas with more oxygen and less nitrogen. The magic of Nitrox lies in its reduced nitrogen content compared to standard compressed air. Excessive nitrogen buildup can lead to decompression sickness (DCS), a potentially dangerous condition. Nitrox minimizes this risk by decreasing the nitrogen component and increasing the oxygen content relative to air, which translates into extended bottom time. More oxygen means less nitrogen, and less nitrogen means you can stay down longer.


However, it’s crucial to recognize that Nitrox diving introduces its own set of considerations and risks, distinct from those of traditional air diving. Navigating these waters requires a keen understanding of Nitrox and the ability to apply that knowledge safely.


Discover the World of Nitrox with SDI’s Computer Nitrox Course

To equip divers with the skills and knowledge necessary for safe and enjoyable Nitrox diving, Scuba Diving International (SDI) offers the Computer Nitrox course. This comprehensive program delves into the risks associated with Nitrox diving and provides invaluable guidelines to help manage those risks remain.


During the course, you’ll gain insights into the entire Nitrox spectrum, spanning oxygen levels from 22% to 40%. You’ll become well-versed in the selection of appropriate tools to enhance your Nitrox diving experience. If you’ve never used a dive computer before, fear not; the course covers this essential piece of equipment, ensuring you’re well-prepared to embrace Nitrox safely.



Nitrox diving is not without its myths and beliefs. Some divers swear by the idea that using Nitrox leads to reduced post-dive fatigue, while others believe it renders them less susceptible to nitrogen narcosis at depth. However, it’s essential to clarify that there have been no conclusive scientific tests to either validate or debunk these claims.


Instead, your experience as a Nitrox diver will provide the most insightful perspective. Both narcosis and post-dive fatigue are influenced by mental factors, and perceptions may vary widely from one individual to another. Dive into the world of Nitrox with an open mind, and you might uncover some personal advantages beyond extended bottom time.

For divers seeking expert opinions and in-depth information on Nitrox’s effects, the Divers Alert Network (DAN) offers valuable insights through their article titled “Air, Nitrox, and Fatigue.”



As you journey into the realm of Nitrox, you’ll not only stay longer but also embrace a world of possibilities. While there are no scientific grounds to support the claims of reduced fatigue or increased resistance to nitrogen narcosis, the personal experiences of Nitrox divers speak volumes.


By exploring the underwater world with Nitrox, you’ll contribute to a broader understanding of diving, its nuances, and the importance of scientific accuracy. As a community of divers, our collective knowledge evolves, ensuring that the myths are dispelled, and the truths shine brightly.


So, why wait? Sign up for the SDI Computer Nitrox course today, and let the underwater world eagerly await your exploration. Stay longer, and savor every moment. 


**Price does not include Scuba gear, but gear is available for rent or purchase.**

**Price does not include any extra diving fees**

*Dates and times may vary depending on conditions/class size. 

There are no refunds, instead we makeup camps/diving depending on conditions and calendar availability. All sales are final.

Computer Nitrox Specialty

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