Last few weeks we had oak trees making babies in my pool. I have 4 big oak trees in my yard. That makes lots of little oak trees floating in the air. I do have a bird cage over my pool but the pollen is smaller so it snuck in for a swim.
Here are my numbers and a picture.
pH- 8.2ish...(i hate color change tests)
I did add some muratic acid to bring the PH down a little. And I threw my tablet floater back in with 3 tabs to bump the CYA up a bit.
In this picture I did brush right before I took the picture but I dont think it made it any worse. And Ive been running my pump for 3 days straight.
edit(ok pics to big but im sure youve seen green pools before and Im late for work.)