At what point should divers consult with a dive professional about nitrox use?

Consulting with a dive professional before the first dive is crucial for ensuring safe and effective use of nitrox. This is the time when divers can gain essential knowledge about the benefits and risks associated with enriched air nitrox, including understanding the specific oxygen limits and the mixing procedures. A dive professional can provide guidance tailored to the diver's experience level, circumstances, and planned dives, helping to establish a solid foundational understanding of nitrox handling and dive planning.

This proactive approach allows divers to familiarize themselves with the necessary equipment, tables, and procedures relevant to nitrox, and prepares them to handle any potential challenges they might encounter. Engaging with a dive professional prior to diving fosters safer diving practices and enhances overall dive safety.