Scuba Forum > Nitrox banding on scuba tanks required by some shops Dot only req oxygen vip
#21161
LatitudeAdjustment - 1/09/2014 7:25 PM
I had been using a hang on tank neck tag but as my tanks have been cleaned they’ve come back with bumper stickers without me asking for them :(

What I really wanted to put on was one of these,