Scientific name:
Carnegiella marthae marthae

Natural spread:
Rio Negro, Orinoco, Venezuela,

the Carnegiella marthae marthae 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-swing-hatchet-stomach-fish 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 6.5. The attitude of these fish in the aquarium is only experienced Aquaristen to recommend.

Differentiation of the sexes: Unknown,

Natural spread: Rio Negro, Orinoco, Venezuela,