I dont remember this. It seemed like that was about the time my intelligence level went drastically down. For 3 years I had 5 teens in the house. Now you all know why I look so old. It's the battle scars from the teenage years.diveblondy:... they accept what you say at face value not much questioning you why they accept it because that's what you said.
Just kidding, sounds to me like you have a fine young diver of which I am sure you are very proud. I think you are in the best position to know whether his is ready for nitrox. I say go for it.
Willie