1)Stop chasing your chlorine. it will fluctuate depending on the ph balance and alkalinity. Just make sure your PH and alkalinity are within the proper range.
- Add proper chlorine (re-shock if you really think you need to, but I doubt that it is necessary), and clean the pool as best you can.
Run pool 24 hours. Backwash filter after.
3)Then use this:
They sell it at Leslie Pools. Add to pool, run filter 24 hours.
- Go swimming in clear water :tup: Take a sample to Leslie pools before step 2 if you don’t shock/add excessive chlorine, or take the sample after step 3 and the ultra brite has done its job.