which is most aggressive characin?

[Scorponok]

armatus, aimara, or dorado....or other?

I think dorado will kill armatus on sight.

 

[Asian_Redtail_Catfish]

I had a Dorado before that got along with my Redtail Barracuda and my Silver Dollars...It was not really a killer...

Brycon Dentex would take a lot of fishes out since they are scale eaters...I have about 7 Brycons..They will take out any silver fish...

 

[Scorponok]

hmm....maybe rhom is the most aggressive.

 

[goodgene]

aimara

 

[channarox]

out of just aggression i'd say aimara.
armatus second.

 

[channarox]

I had a Dorado before that got along with my Redtail Barracuda and my Silver Dollars...It was not really a killer...

Brycon Dentex would take a lot of fishes out since they are scale eaters...I have about 7 Brycons..They will take out any silver fish...

but thats not really aggression.

 

[Asian_Redtail_Catfish]

but thats not really aggression.

An Armatus will not last in a tank with a Brycon Dentex, period..A Dorado might leave the Armatus alone but a Brycon Dentex will take it out in an aquarium..That is not aggression well, that is your opnion..

I am speaking from expereince and not what is written or said about things..I see many photos about an Armatus living with other fishes peacefully..And I see comments that an Armatus got harrased by P-Bass...

 

[rkc772]

Aimara... the Hoplias Aimara will charge any fish or anything moving in the tank without any hesitation as well as anyone outside its tank. But then again, some Characin has yet to be recognized well in the hierarchy of the most aggressive fish in its own category.

The selection above are very much extra ordinary fish.

 

[Luc]

serasalmus elongatus

 

[killerfish]

out of those Aimara would destroy all of them

Dorado aren't to aggressive some can be mean i've heard of aggression varies from fish to fish vary much i've heard of dorados not likeing certain fish and others being aggressive twords all fish and others that are pretty placid and keep to them selfs