What fish are straight up killers?

[cheeseb0y]

Bluegill

straight up monsters

 

[troublesum]

hate to say the obvious, but exodons are at the top of my list. meanest little bastards i've ever seen

Buck tooth Tetras are pretty violent IMO worse then Piranhas

 

[Fanatic_Fish_Lunatic]

Buck tooth Tetras are pretty violent IMO worse then Piranhas

If only they're at the size of dovii, just imagine, lol.

 

[asian arowana]

idk about u guys but my jack dempsey and convicts were an absolute menace

 

[PomoFishKeeping]

Golden Siamese Algae eater. Cheapest and the worst. Got him as a fry for almost free he does clean all my tanks I put him in then after he is done, he goes out of his way to piss the tank off. He is bigger now and even stirs things up in my SA/CA tank. None of them will eat him though damnit.