Split by moderator from HERE. Please start your own thread for your own questions. Thanks, jblizzle.
I read through this string and have the same question. This is 2nd season with pool (pool was finished May 2012). In the first part of this summer, I really did not have the issue of pH going up so rapidly. It did go up, but I was only adding about 1/4 gallon Muriatic Acid about once a week. Not sure what changed (pool filter on the same 10 hours/day and we do not run our fountain, etc.), but I am now adding 1/4 gallon Muriatic Acid about every 2 - 3 days now. Any ideas? Here are my test results:
FC = 5.2
TC = 5.2
pH = 7.9
TA = 90
CH = 260
CYA = 40
Thanks
I read through this string and have the same question. This is 2nd season with pool (pool was finished May 2012). In the first part of this summer, I really did not have the issue of pH going up so rapidly. It did go up, but I was only adding about 1/4 gallon Muriatic Acid about once a week. Not sure what changed (pool filter on the same 10 hours/day and we do not run our fountain, etc.), but I am now adding 1/4 gallon Muriatic Acid about every 2 - 3 days now. Any ideas? Here are my test results:
FC = 5.2
TC = 5.2
pH = 7.9
TA = 90
CH = 260
CYA = 40
Thanks