PADI Trimix Training Gallery PADI Trimix Training PADI Trimix Training A PADI Tec Trimix diver is qualified to use air, EANx, oxygen and trimix for multiple stop decompression dives using two or more decompression gases and to dive to depths of 90 meters / 300 feet using hypoxic trimix. PADI Trimix Trainingadmin2020-11-23T11:56:48-06:00