Scientific name:
Xiphophorus helleri

Natural spread:
central-America between the 12, and 26, degree nördl

the Xiphophorus helleri 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 heavy-bearer, Helleri is peaceful in the mormalfall. The male gains a length of about. 10 cm, the female becomes up to 12 cm long.

Attitude: Optimal-proof prevail water-temperatures of 18 to 28 °C in the aquarium. The pH-area should lie between 7.0 and 8.3. The attitude of these fish in the aquarium is unproblematic.

Differentiation of the sexes: "Male carries aMännchen low part of the tail fluke Gonopodium a sword" from one-male third to quarter of the length, females are spawn-stain stronger, rounder "

Natural spread: Central-America between the 12, and 26, degree of northern width