Baddest Meanest Most Vicious Fish

[typicaltony]

Gold Fish?

dont let the cuteness fool you

 

[Lepisosteus platyrhincus]

gatf

 

[geronimo69]

I would agree, even though I really like cichlids. Lots of people here throw out names cause of the popularity or bias. But Puffers are really built to cause some real damage.

Puffers... Ceylon Puffer "tetraodon fluviatilis". I have one that has a strong enough beak to crush malaysian trumpet snails, so could easily take a bite out of anything it wanted. Not to mention it attacks ANYTHING to enter its tank ( hands included )

 

[Toxic Fish 9999]

WOW no one siad tiger musky they cant get pretty nasty !!!

 

[Citrinellus]

Fahaka Puffers laugh in the face of cichlids.

+1

They got the dentures to back it up.

 

[kevinfleming21]

burbot

Hahaha, I used to catch these guys all the time. Freshwater Cod....very good eating.

 

[Planetnicolas]

mated pair of giant snake heads. like the episode of river monsters those things are just mean and big

http://animal.discovery.com/fish/river-monsters/giant-snakehead/

 

[MonsterMinis]

zebra danios... nasty lil' cusses. Doesn't have the tools other species do.. but that wasn't the question.. zebra danios are indicriminate jerks when they wanna be. tank can be fine for monthes.. then one of these tweeks out and starts massacreing it's tank-mates.. and they look so harmless.. that the owner of the tank ends up w/ a single danio... going..

 

[Bottomfeeder]

Aimara or Fahaka.

 

[PayaraMan]

Hoplias Aimaira, Black Rhom, Goliath African Tiger fish, Mated pair of Snakeheads.