The resin beads responsible for substituting the negative charge in the water need to be cleaned of the excess calcium and magnesium. This happens when the water softener regenerates.The resin beads are cleaned of the ions and recharged with sodium ions from the brine water solution in the salt tank. If you notice your hair falling flat, your clothing not coming clean or spots on your dishes, get the help of a plumber near Alexandria MN. Contact Koegel Plumbing & Heating Solutions with your projects or questions today!