Let’s Talk About Nitrox
Diving Science

Let’s Talk About Nitrox

From the unpublished BusaBoy archive.
This substantial draft was written in 2023, recovered from Blogger and published as part of the 2026 heritage restoration. Obsolete signatures and formatting were removed.
Diving safety: this article shares general knowledge and personal experience. Train with a recognised professional, follow current standards and seek qualified medical advice where relevant.

As a SCUBA diving instructor and Nitrox instructor, I have had the opportunity to dive with Nitrox numerous times and it has truly enhanced my diving experience.

For those who may not be familiar with Nitrox, it is a type of diving gas mixture that contains a higher percentage of oxygen than regular air. The main advantage of diving with Nitrox is that it allows you to stay underwater for longer periods of time, as the higher oxygen content reduces the amount of nitrogen absorption in your body. This means that you can spend more time diving and less time decompressing, making it a great option for those who want to extend their bottom time or do multiple dives in a single day.

One of my favourite experiences diving with Nitrox was during a dive trip to the Egipt. The waters there are crystal clear and teeming with marine life, and diving with Nitrox allowed me to stay underwater for longer periods of time to fully explore the diverse ecosystem. I was able to see so much more than I would have if I had been diving with regular air, and the experience was truly unforgettable.

Another benefit of diving with Nitrox is that it can also help to reduce the risk of decompression sickness, also known as "the bends." This is a serious condition that can occur when a diver ascends too quickly from depth, causing nitrogen gas bubbles to form in the body. Nitrox can help to reduce the risk of this occurring, as it contains less nitrogen than regular air.

However, it is important to note that diving with Nitrox does require additional training and certification. This is because Nitrox has different properties than regular air and requires a deeper understanding of dive planning and gas management. As a scuba diving instructor, I always recommend that divers take a Nitrox course before diving with this gas mixture.

Overall, diving with Nitrox has been a fantastic experience for me and has greatly enhanced my diving adventures. If you are interested in extending your bottom time and reducing the risk of decompression sickness, Nitrox is definitely worth considering. Just make sure to get the proper training and certification before diving with this gas mixture.