fishy_sean94
Fish Fanatic
For some time now I’ve noticed what looks like a red/black mark on one of my zebra danio fish.
When doing a water change today though and looking down at my tank I’ve noticed it seems to have grown a bit and become more of a lump.
None of my other Danios or other fish have any thing like it on them, and nothing has changed in the tank in terms of new additions for many months now so I don’t believe it to be something that it’s caught from something.
Currently he’s swimming normal, eating etc.
I’ve attempted to capture a picture of it but they move rather fast so it’s difficult getting a detailed shot of it.
I’ve had the danios for about 2 and a half years now so is it just a sign he’s on his way out?
When doing a water change today though and looking down at my tank I’ve noticed it seems to have grown a bit and become more of a lump.
None of my other Danios or other fish have any thing like it on them, and nothing has changed in the tank in terms of new additions for many months now so I don’t believe it to be something that it’s caught from something.
Currently he’s swimming normal, eating etc.
I’ve attempted to capture a picture of it but they move rather fast so it’s difficult getting a detailed shot of it.
I’ve had the danios for about 2 and a half years now so is it just a sign he’s on his way out?