Makes sense. Thanks I had no idea you could do that with pool math... sounds like I need to bump up the cell and maybe run time. I am going to add about to gallon of liquid chlorine and adjust my run times. Last summer my pool used 3-4ppm a day in this weather.Use Poolmath. Chemical Additions. Select SWG and your model on the dropdown list. Set how many hours you run your pump and then select % generation values. Start at 3 ppm FC per day.
Raise your FC to target level for your CYA. Your Poolmath logs show 80 ppm CYA. So raise the FC to 6-8 ppm using liquid chlorine.