Help! Our pool build was complete Feb 2020. Things have been going well with water chemistry until recently. We have been adding salt the past month or so as the cell keeps saying low salt, so we’ll add a bag or 2 to bring the numbers up and it will be fine for a week or 2, then it will show ‘low’ again. It’s usually after a big rain so we were thinking that’s the reason. Typically when I’m testing water, my K-1766 results are pretty close to what the cell reading is. I just tested it today and I got 8600ppm - twice! My cell is showing 3500ppm. We did add 2 bags of salt yesterday as again it was giving us a ‘low’ warning. I’ve never gotten a salt reading this high before and I’m not really sure what to do at this point??