Latin Name: Gymnocorymbus ternetzi

Other Names: White Skirt Tetra

How hard are they to keep? Long Finned White Widow Tetras are considered to be relatively easy to keep and care for in an aquarium.

What is its maximum size? The maximum size of the Long Finned White Widow Tetra is around 2.5 inches (6 cm).

Where are they from? They are native to South America, particularly Brazil and Paraguay.

How many can I keep? They are shoaling fish, so it is recommended to keep them in groups of at least 6 individuals. However, they can also be kept in larger numbers depending on the size of the aquarium.

How compatible are they with other fish? They are generally peaceful and can be kept with other community fish. However, they may nip at the fins of some long-finned or slow-moving fish, so it is best to avoid keeping them with species like bettas or angelfish.

What are the ideal water conditions? Long Finned White Widow Tetras prefer slightly acidic to neutral water with a pH range between 6.0 and 7.5. The water temperature should be maintained between 72°F and 82°F (22°C to 28°C). They also appreciate a well-planted aquarium with plenty of hiding places. The Long Finned White Widow Tetras that are for sale have been climatized to our local water conditions.

How do you tell the difference between Male and female? Males are generally smaller and have a more slender body shape. During breeding, the female’s abdomen will appear more rounded, while the male’s dorsal fin may be longer and more pointed.

Fun Fact: The long fins of the Long Finned White Widow Tetra are a result of selective breeding, focusing on enhancing their ornamental value. These elegant fins make them a popular choice among aquarium enthusiasts.