I noticed this morning that a couple of my black phantom tetras have some weird bumps on the base of their tails. The bumps are on both sides, right where the fins come out. They're the same color as the fish, maybe a little bit lighter, but not at all red or white. It looks more like a weird growth, not like a fungus.
The fish are active, eating and don't seem bothered by the lumps. I have five tetras total, but only two of them have it.
What do you guys think? Should I do anything, or wait and see if they get worse?
Thanks,
jen
The fish are active, eating and don't seem bothered by the lumps. I have five tetras total, but only two of them have it.
What do you guys think? Should I do anything, or wait and see if they get worse?
Thanks,
jen