Top 10 most aggressive freshwater fish

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Agreed, i also cosider Hoplias Aimara to be more aggressive than almost all of the fish there.

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YEP! I've never had one, but I've seen YouTube videos where they crash into the glass, in an effort to attack tank viewers.
 
But if you want the worst tankmate due to the aggressive, it would be banded leporinus..they were nasty bastards!

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So true. I have 3 of them and they're vicious. THey kill fish. One of mine just took a chunk out of a large tinfoil barb. I also had one that was eating the fins of my Florida Gar. I now have all 3 of them in a 55 gallon, alone. I call them. "The Wolf Pack."
 
Are they aggressive feeders?
 
Are they aggressive feeders?
The lepornius weren't real predators but they are super aggressive and unsuited tankmate for most fishes.

Why you are obessed with aggressive feeders? ANY fish can be aggressive feeders.
 
The lepornius weren't real predators but they are super aggressive and unsuited tankmate for most fishes.

Why you are obessed with aggressive feeders? ANY fish can be aggressive feeders.

I like aggressive feeders, it is entertaining to watch.
 
Yeah, sorry. I should of mentioned greedy feeders.
 
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