Hi. I’ve tried to search with no luck. My salt water pool is sparkling clean. Chemicals are perfect. Surfaces are great. The two drain covers in spa and pool look brown. They’re plastic.
There must be a way to get them sparking white? I’ve tried dropping chlorine tabs in them and tried muriatic acid through a pipe but no change??
Thanks
There must be a way to get them sparking white? I’ve tried dropping chlorine tabs in them and tried muriatic acid through a pipe but no change??
Thanks