What level was your Cl last night?

Even without knowing, I am sure you simply need to keep adding chlorine. Run your pump 24/7, keep Cl at shock value 'til your water clears, brush and vac frequently.

Stay the course....you're making progress.

You do not need additional chemicals. It is quite tempting to use them, but, generally, they do little that Cl won't do and they confuse the issue.