Hi, I think hard water is the ...
Published by Jim Wen, Beijing Career Water Co.,Ltd
Hi, I think hard water is the water that has high mineral content, especially high Ca+ and Mg+. if the problem occurs in your pipe, a scale prevention is requested. but softener just one of these way. Softener normally apply exchange resin to shift Ca+ and Mg+ ion to Na, if its Na+ type resin to reduce concentration of Ca+ and Mg+ in water thus prevent scale.