Thank you AZCatfish! I have reached out to Seachem and will post an update.

Thank you for the response Eric,

I don’t use carbon because of the plants in my tanks. I don’t think it is velvet either since the two Sterbai have had it for over a month and whatever it is have not spread to any other fish.

Hello, I have been having a hard time figuring out what is wrong with two of my Sterbai corydoras. At first I thought that it was bacterial infection and it still could be.... but I’m not sure what kind. The have been covered with the white slime like patches for over a month and I have not been abl...