Scientific name:
Melanotaenia praecox

Natural spread:
Irian Jaya

the Melanotaenia praecox 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 diamond rainbow-fish is peaceful in the normal case. Males like females can gain a length of up to 6 cm.

Attitude: Optimal-proof prevail water-temperatures of 23 to 26 °C in the aquarium. The pH-area should lie between 6.5 and 7.5. The attitude of these fish in the aquarium is 0.

Differentiation of the sexes: Males with red fins

Natural spread: Irian Jaya