Same reg for O2 and Nitrox above 50%?

[eelnoraa]

By the time you are diving 50% and 100% as deco gas, O2 clean cost once very service is peanut s compared to the cost of your gas fill in a dive. The smaller percentage of saving just doesn't make sense for the risk.

 

[happy-diver]

I don't understand this oxygen mystique in the diving world. I know there's wreckless people in every walk of life, and you can do silly things when handling oxygen, but still.

It's call the KISS principle
Keep Them Stupid Simpletons principle

Just avoid silicone