Red Wolf Fish

Erythrinus erythrinus

Freshwater Fish Species Group: Characins Family: Erythrinidae

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Water parameters

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About Red Wolf Fish

General information

Red Wolf Fish, also known as Trahira, is a freshwater fish species that belongs to the family Erythrinidae. It is a predatory fish found in the Amazon Basin and other river systems in South America.

Diet & nutrition

Red Wolf Fish is a carnivorous species that mainly feeds on small fish, crustaceans, and insects. In captivity, they can be fed with live or frozen food such as shrimp, krill, and small fish.

Determining sex

It is difficult to distinguish between male and female Red Wolf Fish. However, males are usually larger and have more colorful fins than females.

Breeding & spawning

In the wild, Red Wolf Fish usually spawns during the rainy season. However, breeding in captivity is difficult and rarely achieved.

Diseases

Red Wolf Fish is generally hardy and disease-resistant, but it can be susceptible to common fish diseases such as ich and fin rot. Proper water quality and regular maintenance can help prevent diseases.

Origination

Red Wolf Fish is native to the Amazon Basin and other river systems in South America.

Cautions

Red Wolf Fish is a predatory fish and can become aggressive towards smaller tank mates. It is not recommended to keep them with fish smaller than themselves.

Acclimation process

When introducing Red Wolf Fish to a new aquarium, it is important to acclimate them slowly to avoid stress and potential health issues. Float the sealed bag in the aquarium for about 15-20 minutes to allow the water temperature to equalize, and gradually add some of the aquarium water to the bag over the course of 30-40 minutes.

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