Alm0stAwesome
Fish Aficionado
I wasn't aware that finrot was contagious 
And by "I added something and it vanished" I think she was referring to her post about the substrate having vanished
I could be wrong though!

And by "I added something and it vanished" I think she was referring to her post about the substrate having vanished
, more so this waxy layer over the fishes body she complained about, could be fungal or bacterial, just trying to suggest a possible source of infection where this may have come from 