I’m wracking my brain trying to figure out what this is. Pool PH has been kept solidly between 7.6-7.8 since fill. Occasionally I was able to get it down to 7.2-7.4 but that only lasted a day.
The streak by the jet is slightly raised, I haven’t tried scraping it yet.
What should I try to remove it?
Thank you!
The streak by the jet is slightly raised, I haven’t tried scraping it yet.
What should I try to remove it?
Thank you!