"It's wise to raise sanitizer levels while purging with surfactant. Surfactant will assist in exposing all organics to sanitizer even those deep in your plumbing system."
Thank you.
I read somewhere that " Superchlorination is a process in which the chlorine/sanitizer level in water is raised to abnormally high levels over a very short period of time, usually a few hours. “ but the same article said superchlorination is also just known as shocking, so I'm confused.
When I shock, I was told by mfr to just add enough MPS or Dichlor to get to the ideal reading of 3-5 ppm.
But this makes it sound like you have to get it up high and then wait for it to come down? Would you only do this high level on a refill?