Scientific name:
Hyphessobrycon callistus

Natural spread:
southern Amazon-basin, Paraguay-basins, today s

the Hyphessobrycon callistus 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 Blutsalmler rather is aggressive in the mormalfall. Males like females can gain a length of up to 4 cm.

Attitude: Optimal-proof prevail water-temperatures of 22 to 28 °C in the aquarium. The pH-area should lie between 5.8 and 7.5. The attitude of these fish in the aquarium is relatively unproblematic.

Differentiation of the sexes: Male has downward pointed proceeding swimming-blister, beiMännchen female is off it rounded (cover), females round and higher

Natural spread: Southern Amazon-basin, Paraguay-basins, today always Asia-imports and German after-breedings