Stain slowly increasing over last three years of owning pool

[banjeman]

No metals in your water!!

I should qualify that, after looking more closely. I should have said: "Very low levels of iron in your water!"

Bottom line though, is still the result of testing Vitamin C and Iron Out on stained areas.

Yeah I will get some vit c and iron out to test. It will be a few days as I will most likely get them from amazon.