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  1. CatDr

    Boric acid and pH

    Hello let first say this place is amazing. My pool looks great and I have fairly stable chemistry. I recently added 25 lbs of boric acid to the pool per Pool Math to get 50 ppm The reason was to try and control pH rise due to my SWG. I was needing to add 10 oz of 29% muriatc acid 3x per week...
  2. CatDr

    Cannot measure FC after Jack's Magic Copper stain treatment-ugh!!

    This is a long story and I will try to keep it as concise as possible. I have a 7 yr old aggregate 14140 inground pool. It has a SWG and a gas Pentair heater. It was maintained up until this July by 'professional' pool services. Both services managed to let the pool get stained. Per the...