CAPTAIN SINBAD
Contributor
There are plenty of very high level senior divers on this forum and I was hoping to benefit from your memories. Can anyone remember how much helium was costing in the early 90s in comparison with filling your doubles with Air or Nitrox? I would like to get an understanding of helium prices as they have changed over the course of these decades in comparison with other, less favorable gas choices.
Thanks and a very happy new year!
Thanks and a very happy new year!