Join Date: Sep 2006
Thanked 11 Times in 11 Posts
Rep Power: 10
If you are re-breathing air and the hose is too long, your CO2 in solution will rise and you will want to breathe so bad you'll want come up anyway.
Use a narrow hose, and blow hard.
At 1 foot, I think you'll be ok.
Hey, you don't get barnacles in the fresh water of Loch Ness.... come visit you barnacle-dodgers.