如何对游泳池进行冲击处理以及最佳泳池冲击处理方法

2022 年 1 月 3 日

What is Shocking a Swimming Pool or Spa? Shocking, sanitizing, or chlorinating a swimming pool or spa is adding chlorine to a pool or spa water to raise and maintain free chlorine (FC) at the recommended level of 2-3 ppm for non-saltwater pools, 3-4 ppm for saltwater pools, and 3-6 ppm for a hot tub.…
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