What is the most agressive freshwater fish?

Question

What is the most agressive freshwater fish?

Answer 1

The little tiger sharks...

Answer 2

oscars

Answer 3

pirania [ spelling ]----[ south america-amazon region ]---can strip a pig to the bone in a minute---travel in schools

Answer 4

snakeheads

Answer 5

pirana

Answer 6

neon tetra

Answer 7

Black Piranhas...but I do not think they are legal...red bellies are aggressive and legal, Oscars can be nasty boogers....the Wolf Cichild can be pretty nasty...

Answer 8

Go here:

http://www.youtube.com/watch?v=b_4CfBi6T...

While I love Jaguar cichlids...it is no match for the Awesome Wolf FISH!!!

I don't own a wolf fish...and I won't ever get one unless I get another huge tank, because there's no way I'm letting that fish kill my beatiful cichlids!!!

Answer 9

I would like to correct some people, because I feel oscars should not be given a bad name. Oscars are usually not very aggressive, they are just big and will eat any fish small enough to fit in their mouths. They are quite peaceful actually and have been known to be beat up by fish much smaller than them.

I can list some:

Flower horn cichlid

red devil cichlid

pirhanas

wolf cichlid

melanochromis auratus etc.

Don't know which one would be considered the most aggressive though as they are all super aggressive fish and have been known to kill other tank mates.

Answer 10

Tiger barbs or tiger sharks...

If you want a really mean and agressive you should pick paranas (dunno how to spell) , or Oscars cuz they eat feeder fish and they are agressive.