hamfist
Fish Herder
sweet fish mate. they look a decent size from the pics. be even nicer when they are properly settled , great find
cheers mate they fine now does anybody now how to sex these fish as there going nuts in the tank at the moment the smallest all of the lot is around 3" and the biggest is say 5ish
Lovely fish. Will calm down a bit once they've settle in I'm sure.
As for sexing them, opinions seem to vary. Some say you simply can't sex them without venting them.
Someone else says "they can normally be sexed around 3 inches, males are normally longer with longer fins and the females are rather short and chubby looking, with smaller short rounded fins, the hump you are looking for, can also start developing at that size, same with the brownish color but sometimes brasiliensis males never develope the hump"
Or ... "The sex is hard to tell as they are similarly colored. The male has a more pointed genital papillae while the female's is blunt and more rounded. The male is larger as an adult and it may also have a longer dorsal fin and show a hint of a bump on its forehead."
Good luck !!