Economizing some more, I plan to eschew the cost and shipping charges (which are about equal) of my usual acetic acid stop when my stock runs out soon, and am looking toward citric acid as a replacement, since I have not seen anyone recommending ascorbic acid (which I already have) for stop. I'd like to have a teaspoon-type dilution for the citric, i.e., x tsp per liter, please. Unless hearing otherwise, I'll assume a capacity of 15 or more 8x10s per liter.
Thanks.
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