Forum Index > Water question?
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Rob Woods 3 years ago
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Hardness of water is associated with compounds of calcium and magnesium.
However in some locations iron, aluminium, and manganese may also be present at
elevated levels.
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kishorekchokshi 3 years ago
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As Rob said Ca and Mg are mianly hard water causing ions.
KishoreKChokshi@Yahoo.com
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