Someone is Taking Bites out of Tankmates

[spitz006]

My gourami and my bitterling both have a suspicious wound on the top of their head, I assume someone is biting them. My hunch is that it's the knifefish.

Have you ever had experience with an african brown knifefish biting other fish?

 

[LBDave]

Yes. I once had a knifefish with a large oscar and saw this happen. Had to get rid of the knifefish.

 

[spitz006]

Yes. I once had a knifefish with a large oscar and saw this happen. Had to get rid of the knifefish.

damn. good to know. thanks for the info. sad to see the knife go, but don't want him biting random fish.