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So I have been worried about high CH and TA. Here are my most recent test numbers after adding 121 oz of muriatic acid the day before (Ph was high @ >=8.2:) FC 3.5 CC 0 TA 200 CH 550 CYA 30 Ph 7.2 I am wondering why TA didnt go down at all after adding Muriatic acid? (Was previously 190-200)...

Howdy all, Just wanted to say thank you as this forum has helped me understand the chemistry of maintaining a pool and saving me money. My test kit should be waiting for me at home today, so I am excited to run some tests and see where I am at. Started at the pool store last week with a $167...