Scientific name:
Eigenmannia virescens

Natural spread:
tropical South America

the Eigenmannia virescens lives in the low water-regions of your aquarium. The basin-length of the aquarium should amount to at least 120 cm for these fish. A green knife-fish is peaceful in the mormalfall. The male gains a length of about. 45 cm, the female becomes up to 20 cm long.

Attitude: Optimal-proof prevail water-temperatures of 22 to 28 °C in the aquarium. The pH-area should lie between 6.0 and 7.0. The attitude of these fish in the aquarium is quite costly.

Differentiation of the sexes: M, becomes bigger

Natural spread: Tropical South America