Looking to extend your bottom time and get more out of every dive? The Nitrox Course teaches you how to safely dive with Enriched Air Nitrox, a breathing gas with higher oxygen and lower nitrogen content. This means longer no-decompression limits, shorter surface intervals, and more time exploring. Perfect for divers who want to maximize their time underwater, especially on repetitive or deep dives. Quick, convenient, and mostly theory-based – you can be certified in just one day!