Tank Fills

[b1draper]

I got some tanks filled with 32% back in April and have ended up not using the fills. Since the tanks have been stored in my garage since April (they've been taken on a couple trips but haven't been used) is the Nitrox mix still good?

Normally I wouldn't worry too much about it on a 60 foot or so dive, but I'm headed to the Oriskany this Saturday and started wondering if I should get some fresh fills.

What do you guys think?

 

[skippy31]

As long as the fills did not include excess moisture they should be fine. You can go ahead an analyze the mix again just to verify the O2 content. If it does not still show 32% well you know you have an issue :shocked2:

Should be fine though.

Mat.

 

[Scared Silly]

Ditto ... just recheck the mix and go play.

 

[JBRES1]

I would think its fine also, but make sure you check it again.
Also , how deep are you going on the 32% ?
Isn't the "O" deeper than 110 ft. ?
32% would be good for less tha the 110 ft with a ppo2 of 1.39.

Enjoy the dive, Jim