Can someone tell me what gas mixes a rec triox graduate is qualified to dive? I don't wish to take the course, but I do blend gas for other people some times.
Merry Christmas
Merry Christmas
Welcome to ScubaBoard, the world's largest scuba diving community. Registration is not required to read the forums, but we encourage you to join. Joining has its benefits and enables you to participate in the discussions.
Benefits of registering include
wedivebc:Can someone tell me what gas mixes a rec triox graduate is qualified to dive? I don't wish to take the course, but I do blend gas for other people some times.
Merry Christmas
boomx5:30/30
30/30 <= 100'21/35 wouldn't be an optimum mix for that depth.