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Q&A What is the safest and most effective additive to keep drinking water from freezing?

I know that the antifreeze used in fresh water RV tanks is non-toxic and can protect to -50F. Thinking Sugar might be a good choice I posted the question How to calculate how much sugar to use as ...

5 answers  ·  posted 9y ago by James Jenkins‭  ·  last activity 5y ago by System‭

Question winter drinking-water