Opal Endler are a very small fish, only the males have color, these males are bright platinum with a little red in the fins with outline of black. Females have no color and are tan brown in color. Females get bigger than the males. This active fish is always ready to accept food at the surface of the aquarium. When it is not feeding, this fish will be seen swimming throughout the aquarium. They are easily conditioned to accept a wide variety for foods.

BioAquatiX has worked on producing and maintaining a healthy Endler for small aquariums, nano tanks and fish bowls. All Endlers are a good startup fish for anyone getting into the aquarium hobby.


Scientific Name Poecilia endler

Family Poeciliidae

Natural origin Venezuela

Origin of this specimen Tank born and raised by bioAquatiX

Generation filial F3-F5 pH range 7.0 to 9.0: best 8.0 to 8.5

Temperature range (°F) 65 to 85: best 78 to 80

Mature length (in a tank) 1 inch for Males, 2 inch for Females

Minimum tank size 1 gallon


Aquarium bred and raised

Purchase Size 0.75" (not mature yet)


Opal Endler Hybrid 0.75"



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