whats the most aggresive fish

[L021]

For their size, auratus cichlids. They chased my acara who's 7x their size when he was in my 55 for emergency, and have killed other "mean" african cichlids

In general, wolf cichlids. The auratus of the new world

 

[Snook000]

Red terror

 

[gavigan1]

mangrove snapper, never been able to keep with tank mates for any given length of time

 

[Otolith]

Candiru