Normally when diving, we breath compressed air, which is 20.9% oxygen, 78.1% nitrogen, 0.9% argon, 0.04% carbon dioxide, and 0.06% a variety of other trace gases. The gases beyond oxygen and nitrogen really don’t matter, so we tend to focus on the oxygen and nitrogen content. What is Nitrox Enriched air, or nitrox, is compressed…… Continue reading Breathing Better with Nitrox