Testing well water today and an old well water treatment system put in by Andersen water softening system so they also had a Culligan water softening system before that leading iron has very hard water to do a free hardness test free water test free well water test has iron and sulfur water going to put in a water care USA water softening system and the whole house filter ration system and ultraviolet light system and possibly a reverse osmosis drinking water system they’re all water filters