the Hyphessobrycon bentosi rosaceus lives in the middle water-regions of your aquarium. The basin-length of the aquarium should amount to at least 60 cm for these fish. A Rosensalmler is peaceful in the mormalfall. Males like females can gain a length of up to 4 cm.
Attitude: Optimal-proof prevail water-temperatures of 24 to 28 °C in the aquarium. The pH-area should amount to 0.0. The attitude of these fish in the aquarium is relatively unproblematic.
Differentiation of the sexes: Males with bigger back-fin, more powerful coloring and slimmer than females
Natural spread: Guyana and low Amazon Rio Guaporé (Paraguay)