Scuba fryd
Contributor
Okay hears the thing i was supposed to have my sm certificate by now but both instrukters bailed on me and i was figuring since i have so much research and have tried a short 15 minutes sidemount dive that ti could make start learning it my selv that how de did it when it first startet. And i figured if i start at max 4 meters and with a budy i could train my sidemount skils and learn it my self gang get a cert one day. But my tanks for sidemount has nitrox in it but forgot to measure the amount procentige we sat the compressor at 32% would it be stupid to go dive with the tank with out checking.i figured that since it's 4 meter max it can't go wrong?