The adage “an ounce of prevention is worth a pound of cure” dates back to the 18th century, but it still rings true today.

ASK DAN: What is IPE, and Who is Susceptible?

Oxygen toxicity is one of the most significant dangers nitrox divers face, but fortunately it’s easily preventable.

In its nearly three decades of use, several misconceptions have surrounded the use of nitrox, most notably that divers report feeling less tired after a dive on nitrox than they would on air.