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    dose hard water have salt in it?

    0  Views: 529 Answers: 2 Posted: 11 years ago

    2 Answers

    Check here  >http://en.wikipedia.org/wiki/Hard_water

    Hard water has many minerals in it to make it hard, around here its mostly iron. If you run it through a water softener they usually use salt to soften the water by taking most of the minerals out .



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