Started as a tiny brown spot and then grew into the barnacle looking bump that you can see in the first picture.
The bump seemed to change into a fuzzy goatee. Started as a bluish grey and now has changed to black. I have been treating with metroplex+Kanaplex+furan 2 but it looks like it is getting worse.
I gave him a freshwater dip today (seemed to help last week) and was able to get the second picture and the video. In the video, you can see that it has spread to the upper lip.
Could this be fungal? Any other ideas beside continuing to treat as bacterial?
There was one other strange thing that occurred just prior to this all starting. I found a really tiny shell in the tank. The shape reminded me of a very tiny verity or pyramid snail. I also was setting up a nano with sand around the same time and assumed i must have been sloppy and the shell was stuck to my fingers. Likely nothing, just thought i would mention it.