Thanks your replying.
The instructions I downloaded for an acid startup said not to add chlorine for the first three days, then, on day four, once the PH and alkalinity are within acceptable range then add chlorine (not to exceed 3.5ppm).
I added the PH UP because it is day four and the PH was still below 7.2. Now I am at 7.5 and my Alk is at 90 so I will start to chlorinate.

When do I add the Stabalizer? What will this do to my other readings?

Mike in Central FL