I often see a yellow hose used for the octopus/safe second. I think the logic is that helps a buddy easily identify the regulator if they have an out of air situation. So my question is whether the primary regulator hose should be yellow when your configuration has you donating your primary regulator, as when using an Air 2 or a long hose configuration.
What do you think, does it make sense to use yellow to identify the hose of the regulator you intend to donate, regardless of whether it is your primary or octo?
What do you think, does it make sense to use yellow to identify the hose of the regulator you intend to donate, regardless of whether it is your primary or octo?