Ok, so I'm new to this forum stuff and to pool care. I have read through almost all of the articles in pool school and still feel clueless.
I tested my pool today. Here are the numbers
Temp is 77
The water is cloudy
I plan on using the recommendations from the calculator, but I have hard water from the City and I am not sure replacing 48% of the water with already hard water will do any good. Is there another way to reduce CH?