My brother-in-law followed the recommendations of a local pool store, and his pool is now messed up. I tested his pool with my TF-100 test kit and got the following results. The pool is a small 2,500 gal above ground. The water is currently cloudy.
Temp: 78 degrees
When I plug the numbers into the pool calculator, it shows a CSI of 0.1.
What is the best way to lower the chlorine level? Hydrogen peroxide or sodium thiosulfate? The pool gets about 7 to 8 hours of direct sunlight each day.
Should the TA be lowered? Is the only way to do that the acid/aeration process?