Quick question about PH. I read that PH is not real accurate with FC above 10. My FC is coming down now as I am done shocking it. It is down to 11.5. My PH as I have been measuring is down to 7.2. What should I do at this point? Should I wait until FC gets down to 7 and test again for PH?
What is the soda ash I need to get to raise the PH?