My pool is now crystal clear. I am close to completing SLAM. It has taken me a week of pre-SLAM work and 2 weeks of SLAM.
Here are my numbers tonight:
FC = 9.5
CC = 1
pH = 8.2
TA = 70
CH = 900
CYA = 0
My pool became clear 3days ago and it also passed OCLT, but I still had CC = 1. Then I realized that I had not been circulating water through the water feature. Now that looks clear too, though I still measure CC=1. Given this and my other measurements, any recommendations for the next steps?
Here is my SLAM history:
220907 1:50AM FC=18, add none.
220907 7:20AM FC=14, add none. -> Lost 4 ppm in 5.5 hrs overnight.
220907 12:10PM FC=12, add 1 gallon LC. -> Lost 2 ppm in 5 hrs of day time.
220907 19:30PM FC=13.5, add none.
220908 01:30AM FC=8.5, add 3 gallons. -> Lost 5 ppm in 6 hrs of night time.
220908 7:00AM FC=17, add none.
220908 3:00PM FC=13.5, add none. -> Lost 3.5 ppm in 8 hrs of day time.
220908 6:30PM FC=12.5, add none. -> Lost 1 ppm in 3.5 hrs of day time.
220908 11:30PM FC=10.5, add 1 gallon. -> Lost 2 ppm in 5 hrs of night time.
220909 7:00PM FC=7, add 2 gallons.
220910 12:30PM FC=9, add 2 gallons.
220911 8:30AM FC=10.5, add 2 gallon.
220912 6:30AM FC=8, add 1 gallon.
220912 8:30PM FC=5, add 4 gallon.
220913 8:30PM FC=8, add 4 gallon.
220914 10:30PM FC=16.5, add none.
220915 6:30AM FC=13, add 1 gallon.
220915 8:00PM FC=8.5, add 3 gallons.
220916 9:00PM FC=8, add 3 gallons.
220917 9:00PM FC=12, add 0 gallons.
220918 9:00AM FC=12, add 1 gallons.
220918 9:00PM FC=8.5, add 2 gallons.
220919 9:00PM FC=6.5, add 3 gallons.
220920 9:00PM FC=10, add 2 gallons.
220921 9:00PM FC=9.5 add 1 gallons.