I would add some Cal-Hypo for the chlorine right now as the CH is a little low for new plaster. Once the CH hits 200 I would stop using it. I would also put enough CYA in a sock to raise the level up to 30.
Get the pH down to 7.6 today if you can and keep it below 8. This first month the curing plaster is going to raise the pH a lot and it needs to be kept in check.
Get the pH down to 7.6 today if you can and keep it below 8. This first month the curing plaster is going to raise the pH a lot and it needs to be kept in check.