
We were told it was a jumbo tetra but I can't find anything about that breed online. I ahve attached a picture
We have two and they are in a fifty litre tank with:
1 Black Ghost Knife Fish
2 dwarf Gouramis
2 angel fish
One of the "jumbo tetras" is being very aggressive with the other "jumbo tetra" it is swerving into it and chasing it away, it is also now doing the same with the angel fish.
The closest i can see to it online is a congo tetra which needs to be kept in a school of five, (we only have two and were told this was fine" They are quite large fish (about 6cm long) and so I would not have room in my tank for that many