Discovered lots of these little pinky/tan coloured dots on glass.
They won't wipe off without scraping.
There's also a small white/clear filament on some.
I'm carbon dosing which is now reducing nitrate rather rapidly over past few days so unsure if these are linked to that or some kind of coraline making its way from rocks
They won't wipe off without scraping.
There's also a small white/clear filament on some.
I'm carbon dosing which is now reducing nitrate rather rapidly over past few days so unsure if these are linked to that or some kind of coraline making its way from rocks