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What is the recommended usage level of blue vitrol (potassium permanganate) as a water sanitizer?

April 26, 2017BLUE level permanganate Potassium recommended sanitizer usage water

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What is the recommended usage level of blue vitrol (potassium permanganate) as a water sanitizer?

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Use a level teaspoon of potassium permanganate in 10 gal. of water. Put the solution in clay crocks because it is very corrosive to metal. When the water turns from a clear wine color to brown, it has lost its germicidal value. This is an old fashioned remedy.