Quote:
| Originally Posted by scuba steve irl raising PPco2 is not a bad thing . raiseing it to high levels are . this is where they can suffer from shallow water blackout . |
200%
wrong Steve, shallow water b/out is caused by reduced PO2 which cannot sustain consciousness and also a reduced PCO2 which does not kick-in the urge to breath strongly enough before you pass-out
roBek
