ppm

  1. M

    To much salt in pool ....question

    Hello again all! Posting this to help my neighbor with a new pool that he just had built. The pool is 37'long x 19' wide, it goes from 3'6" to 6'6"ft. deep. It has a 11'ft x 8'ft. baja shelf and the pool builder is trying to tell him and is adamant that their pool is 29,400+ gallons!!!! I did...
  2. N

    Using Shock as a Chlorinator?

    https://www.amazon.com/gp/product/B002WKO8H2/ref=ppx_yo_dt_b_asin_title_o02_s00?ie=UTF8&psc=1 Could I use In The Swim Sodium Di-Chlor Chlorine Granular Pool Shock as an everyday chlorinator? If so, how can I formulate PPM for each ounce? Thank you all.
  3. S

    Monopersulfate PPM recommendations

    Hi, I am now testing for Monopersulfate to separate out Total Oxidizer from Chlorine. I have searched the web and can not find any recommendations PPM for Monopersulfate. Also I understand from various reading that monopersulfate does not actually act to break down Combined Chlorine, but...