Substitute for ro/di for the next few days. I am out and can

[Scatcat]

not get any. My store is an hour away and I'm leaving for vacation so there is no way to get some. What can I use instead just until I get back from vacation? Maybe 4 days or so of top offs.

 

[seaham358]

distilled water from the market... Do NOT use and bottled spring water..