WYDT
Contributor
I haven't tried it yet but I've got a couple of friends who use camelbacks. They attach them to thier O2 bottles and leave them at 20ft (cave diving here) where the longest portion of deco will be anyway.
If your total time isn't more than 2hrs do you really need anything anyway if you are properly hydrated to start with?
If your total time isn't more than 2hrs do you really need anything anyway if you are properly hydrated to start with?