Posted by MNJohn (206.11.7.12) on June 20, 1999 at 16:18:31:
In Reply to: Oxygen problems posted by Snoddy on June 20, 1999 at 12:04:31:
I agree with Bob.
Use a mask none rebreather. Also I have had good luck doing a short pace near the tank.
I use 10-15L for ten minutes, give it a 10-15 minute break then do it for another 10 if warranted.
Good Luck, keep it pain free
MNJohn