Can't seem to lower CYA

[Watermom]

If you have them add enough bleach to bring it back up to shock level (based on your cya reading), you could probably just have somebody add bleach every third day. Try it yourself and see if you can maintain a chlorine reading that long.

Watermom

[jenmenke]

If you have them add enough bleach to bring it back up to shock level (based on your cya reading), you could probably just have somebody add bleach every third day. Try it yourself and see if you can maintain a chlorine reading that long.

Watermom

that may work. I'll try that this year.