I just cut some new Rummynose Tetras; why are the tailsyellowwhen the older ones I had were white.View attachment 325355
Wich type is the true Rummynose?There are actually 3 species that are sold as " Rummynose tetras: Hemigrammus bleheri, Hemigrammus rhodostomus and Petitella georgiae. You probably have a different specie than from before.
Wich type is the true Rummynose?