My pool had a leak that required draining to repair. I'm in the process of rebalancing my water and am targeting 70 Alkalinity - where my pool sat before the repairs. However, I can't get it to drop below 80. I'm using MA to take the Ph down to 7.0 - 7.2, but Alk just won't go below 80. 80 isn't that far from 70 and is within the margin of error of my Taylor kit. Should I just ignore this?