sodium ro

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    Sodium Balanced By Potassium?

    Hello, I go straight to the point here. My tap water has 60 ppm of Sodium (and 40 ppm Ca, 8 ppm Mg, 5 ppm K and a ph=8.4). Can i fight Na issues by increasing K so that K>Na? Or such Na level is out of scale and requires a RO system? I would appreciate your thoughts. Many thanks. Regards...