I was advised in another post to not worry about the TA being 140 unless it's causing a problem. The PH keeps creeping up to 7.6-7.7 (>7.5, <7.8) every 2-3 days and I lower it with acid to ~7.4. Last test for CH was 130. FC is being maintained in "Calculator" range for CYA of 80 with CC 0. The water is clear but kind of hazy, not shimmering. However, I notice I have stuff settling on the bottom within a 1/2 day after vacuuming which leads me to believe I may have dead algae still showing up (shocked about 8 days ago). Also a light-moderate wind has been blowing and its been really dry so I suspect dust, pollen, and other airborne stuff is floating around in there. With all this said what is the problem(s) high TA causes and how is it recognized? ( i.e. Do I have any of the symptoms?) Also, as a bonus question, how much debris is expected to settle based on the conditions I described?