Hello all
I am planning a few nitrox dives but only have one clean cylinder. My manual states if possible use your weakest mix first.I am unsure as to the reason for this ?
I have tried a search but came up with nothing.
Many thanks Alban
I am planning a few nitrox dives but only have one clean cylinder. My manual states if possible use your weakest mix first.I am unsure as to the reason for this ?
I have tried a search but came up with nothing.
Many thanks Alban