Aside from small squabbles my tank is fairly peaceful, but this morning I noticed something on my Jaguar's tail, a small white bump, he seems healthy so im not too worried, but any idea what it is?
I agree with above tip. My Jag and Oscar have spots like that fairly often due to a little rough housing.. The salt seems to clear it up pretty quickly.
My Male Synspilum that i gave to my uncle had a red thing sticking on the caudal fin for a while and while it grew it came off...maybe a big parasite...