This new customer just recently bought a new home and had many issues with their water including hardness. There was more than just a hard water issue. The well water issues were low pH, Hydrogen sulfide (rotten egg odor), iron and hard water.
Our recommendation was to have a complete filtration system installed of an iron filter, sulfur filter, neutralizer for pH, and a water softener for the hardness. We’ve spoken to the customer a few days later after the installation and they said the water quality is great!