Washing water as usual can use tap water, but from the washing effect, the use of high hardness of water is not as good as low hardness of water.
As usual, it is not advisable to use soap in hard water to wash clothes, because the soap encountered in hard water calcium ions, magnesium ions will be born insoluble in water calcium soap, magnesium soap, they are a kind of flocculent with sticky, easy to adhere firmly to the fabric and fiber in the leisure, it is difficult to wash off, affecting the color and strength of the fabric, while wasting soap.
Synthetic detergent on the water quality of compliance is better, according to the structure of the fabric washed, organization, etc., the choice of appropriate synthetic detergent.
