Poll on the use of Nitrox

[LKunze]

I use air locally in the twin cites area since most of those dives are pretty shallow and I normally don't do more than two dives in a day. For Crosby, Wazee, Superior etc. I like to use Nitrox since I usually do repetitive dives at those sites. I wish Nitrox was more readily available in the twin cities. I think GUDC and SD&T are the only shops now that offer it. I use premix only so my tanks don't need to be O2 cleaned. I like how MN School of Diving does their premix. They have 40% in their banks and will do any mix you want below 40% from that by topping off with air. Locally I think they only have like 32 and 36 percent banked for premix and you have to choose between those two. Not a big deal but it's nice to be able to have the option of selecting a mix from the 40% premix too.