SW Storage?

[ajs2294]

I'm looking into a Nano setup for my dorm room. I was wondering how long I can store the water for safely. I'm think along the lines of buying R/O water and storing that, making the SW as needed. Or buying the premixed SW and storing it. How long would each option be safe for? and whats the best option for storage containers?

 

[djconn]

I'd think RO would be okay for a couple of months but I'd keep it in a dark place and fully sealed. I got big white jugs from the LFS. I'd mix as needed.

Anyone else?