calculation

  1. M

    Help with a SLAM

    Hello! We’ve just re-opened our pool for the season and need to SLAM it. We did this very successfully once last year but I am sure there was a chart or calculator we used that told you how much bleach to add based on the % bleach you have and the level of chlorine you’re trying to get to. I...
  2. M

    Calculated average depth

    Hi, and thanks in advance for the help with my question, and for all the great information I've found at TFP. So the formula for average depth is pretty simple - Deep end depth - Shallow end depth divided by two. The part I don't understand is how this formula accounts for the slope on the...