About 6 months ago I noticed a white spot on my yellow watchman and assumed it was from a scuffle with my one spot fox face who loyders by the watchman's cave. All seemed fine, but recently the watchmen didn't come out of this home for about a week and just reappeared today. The bottom half of his body is pale and swollen and seems like it may be paralyzed. I can also see him breathing heavy. Any idea what this could be?
He's very weak and gets blown around a bit by the wave makers.
There haven't been any changes or additions to the tank in about 6 months. And all other inhabitants have been acting normal.

He's very weak and gets blown around a bit by the wave makers.
There haven't been any changes or additions to the tank in about 6 months. And all other inhabitants have been acting normal.

