Mr.RG - High chlorine level after shock, how long until it comes down to a safe lvl?

[Mr.RonGilbert]

Pretty pool!!!!

In my pool in Louisiana, it would take (ballpark) 3-4 days with a CYA of 90 for chlorine to drop below 10....

Janet

Thank you!

I had guessed about four or five but have zero background to guess so it was really just a "SWAG"... I will keep track in my pool log and see how it reacts and how long it takes.

Thanks for the reply.