MMantelli
Aquarium Advice Addict
Man that's super cool! We've been too chicken to take the advanced course and dive beyond 40'. LOL
It's really not that much different. I would also reccomend the nitrox course breathing nitrox over air is sooo much nicer. You get more bottom time and you don't feel as worn out afterwards. Anyways I pm'd you so this thread don't get too far off topic. lol