Stay the course with filtering & cleaning the filters. There’s really nothing else you can do but be patient & filter filter filter. Its a bit early yet to look for another solution I think so long as you’re keeping fc.
Try keeping at least 3ppm to get you out of the danger zone yet still on the low end.
Got a bot with fine filters you can run?
You can try sticking a pool pole in each day in the same spot to help determine clarity improvements. Even taking pics at the same time & spot each day can help show some improvement that’s just hard to see in person.
Finally found
@setsailsoon ’s intense aa thread- its worth the read
Folks, I'm on my 6th year of a crystal clear TFP pool but noticing splotchy light tan stains - classic iron. Failed the chlorine tablet test but passed vitamin C test with flying colors. I read up everything I can find on AA, citric acid, oxalic acid. I'm pretty sold on AA because of so many...
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