I'm still getting used to the chemistry stuff with the spa. I shocked the system with about 6 tablespoons of Renew this morning and left the cover open for about 30 minutes. I had not run a test in awhile so I used the test strip. Free chlorine levels were non-existant and pH had dropped. Is that normal?
Having just put the Renew in, if I've got this right, I should not need to put in Spa56 diclor, for awhile? Will pH adjust itself when I use the diclor, or do I need to do something to bring it up. (I don't have any spare Spa-up chemicals so I'll have to buy some)
thanks!
BearBath