Hard water is the primary reason for unsatisfactory washing results, by any washing application. The minerals in the water combine with soap and soil to form soap curd. https://zenwriting.net/raildill89/5-best-value-washing-machine-mistakes-that-will-cost-you-1m-over-the-next-10 turns clothes gray, makes fabrics harsh and stiff, and results in fabrics to wear out sooner. Ideally,