I did a 7 day SLAM and have let the chlorine fall. I did a full test today and have the following numbers:
PH < 7.0 .. the tests lowest indicator is 7.0 and it was lighter than this. I tried the base demand test and it was 3 drops to bring it to a normal range
Alkalinity = 120
The table at the back of the taylor book indicates 3 pounds of soda ash to fix PH for my pool. I will see what the pool calculator says.
My alkalinity is still slightly high but it usually goes down over time. I am not sure if I should alter my PH increase procedure given higher alkalinity?