Scientific name:
hyphessobrycon herbertaxelrodi

Natural spread:
Rio Taquari (tributary of Rio Paraguay), Mato Gro

the hyphessobrycon herbertaxelrodi lives in the upper water-regions of your aquarium. The basin-length of the aquarium should amount to at least 60 cm for these fish. A "black Flaggensalmler," "black neon""" is peaceful in the mormalfall. Males like females can gain a length of up to 4 cm.

Attitude: Optimal-proof prevail water-temperatures of 23 to 27 °C in the aquarium. The pH-area should lie between 5.5 and 7.5. The attitude of these fish in the aquarium is quite costly.

Differentiation of the sexes: Females iMännchen stomach full of

Natural spread: Rio Taquari (tributary of Rio Paraguay), Mato Grosso, Brazil, today usually after-breedings