Nitrogen gas

[odazai]

Hi
I was wondering if you keep a 500 L of nitrogen in a tank for 2 months does it stays 500 L or it get less?
Does it even matter?

 

[bluebus]

As long as it's kept close that nitrogen isn't going anywhere. You don't have to worry about that.

 

[odazai]

As long as it's kept close that nitrogen isn't going anywhere. You don't have to worry about that.

Thank you