On another thread I have been talking about moving my Jura Rocks about to supress the algae which is growing on these rocks.
In the process of doing this I have discovered one of my Otos has a problem.
I was careful not to bash the fish at all but one of my Otos has a white growth out of the side of it's abdomen. There has always been a strange fluttering below the gill which the other Oto hasn't got.
I am not sure whether i squashed my Oto and caused this fluttering bulge or whether there is a Parasite embedded in the side of the fish.
I have had various wildlife in the tank and have recently found a tiny Leech. This maybe where Snails are brought in from LFS stores which may have passengers on them. This oto has been a lot smaller than the other. A photo below should show a white patch on the right side of the fish's abdomen (not a happy fish too)-
Any help would be very welcome-





