Green pool


New member
May 23, 2019
For the first in years I’ve noticed that as my chlorine generator increases the level of chlorine going above 2.5ppm my pool starts to turn green . When I back off the generator 5he pool gets blue, or clear again.

Any suggestions as to what’s going on. All test with the tf100 indicate chems are in the desired range.

Texas Splash

Mod Squad
TFP Expert
LifeTime Supporter
Welcome! :wave: Iron. I suspect that's what is happening. Where are you? Profile location is blank. Also, are you on a well? Please post those TF-100 results as well so we can see everything together.

Lastly, update your signature like mine below as an example. All of this will help us a bit more. Thanks for using the forum.