Do not hi-jack an existing thread. If you have a question, please start your own thread.
Loved your analysis. I am at the end of that cycle myself and have resigned to draining and refilling. My question in the interim is about high FC needed with CYA levels near 200. The target of 12 is much higher than the "safe" , that the bags of shock say to stay out of the pool if above 4. What is the effect of such high chlorine on swimmers?
FC=7.5, CC=.5, CYA >160, PH 7.6 and CH 370.
Originally Posted by Richard320