What are some factors that cause the TA to go up after adding acid to make it go down? I have been struggling to keep my TA in range, and this morning I have made it down to 110 again, my goal is to get down closer to 80 but I am going slow as not to crash my pH or over shoot my mark. However, it seems that every time I get in range, it shoots back up to 170-180, and I cannot figure out why!
(Using constant aeration to help maintain proper pH, pool is crystal clear)
Today's readings (Using the HTH 5 way test kit):
CL - 3
TA-110 (added 9oz of pH Minus after this test)