common fish diseases

[kathleen55]

what are the most common fish diseases? just figured i should research them considering i dont know much about fish diseases..thanks

 

[tarpon]

The one I hear about most is ich. That's a parasite.
Then swim bladder disease which supposedly isn't a disease at all.
Popeye, fin rot, annd there's ammonia and nitrite poisoning.
Those are the ones I've heard of.

 

[redsea]

One more I could think of is velvet.