My pH is high; 8-8.5, and I have been adding a pH reducer (several ounces) but can't seem to get it down. My Alkalinity, however, continues to drop. It started at 160 when I filled the tub, and is now at 130 one week later?
Any idea what would cause my pH to stay high and my TA to drop? If my TA drops, shouldn't the pH drop as well? Is that possible, or do I need to go out and get a new test kit?
Thanks