Niger Tetra

Arnoldichthys spilopterus

Freshwater Fish Species Group: Tetras Family: Alestidae

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Water parameters

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About Niger Tetra

General information

The Niger Tetra is a freshwater species that can grow up to 3 inches in length. They are native to West Africa and can be found in slow-moving rivers, streams, and floodplains. In the aquarium, they are peaceful and active fish that do well in schools of at least 6 individuals. A well-planted aquarium with hiding places is recommended.

Diet & nutrition

Niger Tetras are omnivorous and will accept a wide range of foods including flakes, pellets, frozen and live foods such as brine shrimp, bloodworms, and daphnia. A varied diet is important for their overall health.

Determining sex

Males are typically more colorful and have longer fins than females. During breeding, the female's abdomen will appear more rounded.

Breeding & spawning

Niger Tetras are egg-scatterers and will require a separate breeding tank. The breeding tank should be well-planted with fine-leaved plants and a mesh spawning mop or a spawning slate. The water temperature should be around 77-82°F, with a pH of 6.0-7.0 and a hardness of 4-8 dKH. After spawning, remove the adults from the breeding tank as they may eat the eggs.

Diseases

Niger Tetras are generally hardy fish, but like all fish, they are susceptible to diseases such as fin rot, ich, and velvet. Ensure good water quality, a balanced diet, and avoid overcrowding to prevent diseases. Quarantine new fish before adding them to the main aquarium to prevent the introduction of diseases.

Origination

Niger Tetras are native to West Africa, where they can be found in countries such as Ghana, Guinea, Liberia, Sierra Leone, and Ivory Coast.

Cautions

Niger Tetras are peaceful and can be kept with other peaceful fish of similar size. However, they may nip the fins of long-finned fish. Avoid keeping them with aggressive or larger fish that may view them as food.

Acclimation process

When introducing Niger Tetras to a new aquarium, it is important to acclimate them slowly to prevent shock. Float the bag containing the fish in the aquarium for 15-20 minutes to equalize the temperature. Open the bag and add a small amount of aquarium water every 5-10 minutes for an hour to allow the fish to adjust to the new water conditions.

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