Good morning, it's been a while since I've been here bc my pool has been a joy to take care of and swim in since I found you guys and all has been well until now....I'm having a hard time getting my PH to stay around 7.4/7.6. My current readings are
last week end I added the recommended amount of muriatic acid and the water dropped to 7.4 over night and stayed there for all of 1 day. Today it is back up over 8 and I'm wondering what the heck to do. Not sure what is causing it to raise all of a sudden. I bought the muriatic acid at Walmart it was called Kleen Green I'm wondering if I need to go to Home Depot or Lowes to get a different kind.