Pool has been up and running since last evening.

We put 2 gallons of bleach in this morning, chlorine is testing as not having any. Should we keep putting bleach in or can we use the saltwater chlorine generator?

Also, put 2 gallons of muriatric acid in it, Ph is now testing between 6.8 and 7.2 on the test kit, closer to 6.8. Should we go ahead and add a little borax or not yet?

If we test the total alkalinity correctly, it is 190?