I was using the pH testing tape because my son thought perhaps acidity of the
CS was what caused it to make his tongue and throat tingle. I have 15 feet of
tape in a roll, .2 increments, for $10.80 which I found at a small health food
store, after finding only the .5 increment tape at a couple larger stores. It
says "for use with bodily fluids only"on the box, so I don't even know how
accurate it is for water testing, but should be ok, huh?
Pat
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