Swimming pools – lowering and raising water pH

Swimming pools – lowering and raising water pH

การบำรุงรักษาสระว่ายน้ำ High pH in swimming pools water may cause the following problems: calcium buildup on pool surfaces, waterline and accessories dull or cloudy pool water clogging of filter medium or elements drop in disinfection potential of chlorine resulting...
การบำรุงรักษาสระว่ายน้ำ

การบำรุงรักษาสระว่ายน้ำ

การบำรุงรักษาสระว่ายน้ำ The information stated within this document is for reference only, and is not intended to be used as a basis for exact pool and pool water maintenance. Please contact a pool water specialist in your area for exact maintenance requirements and...