Payara

Hydrolycus scomberoides

Freshwater Fish Species Group: Characins Family: Cynodontidae

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Water parameters

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About Payara

General information

The Payara is a predatory fish species that is known for its long, sharp teeth. It is typically found in the Amazon Basin in South America, where it inhabits rivers, streams, and flooded forests. The Payara can grow up to 3 feet in length and weigh over 20 pounds.
The Payara requires a large aquarium with plenty of swimming space, as well as hiding places and ample filtration. It is a fast and active swimmer, and should be housed with other large, aggressive fish species.

Diet & nutrition

The Payara is a carnivorous fish species that feeds on a variety of prey in the wild, including smaller fish, crustaceans, and insects. In captivity, they can be fed a diet of live or frozen meaty foods, such as shrimp, fish, and squid.

Determining sex

It can be difficult to determine the sex of the Payara, as there are few external differences between males and females. However, females may have a slightly rounder belly when full of eggs.

Breeding & spawning

Breeding the Payara in captivity is challenging and has not been widely documented. In the wild, Payara are known to breed during the rainy season, when water levels rise and conditions are favorable for spawning.

Diseases

The Payara is generally hardy and resistant to diseases, but can be susceptible to fungal infections and parasitic infestations if water conditions are not properly maintained.

Origination

The Payara is native to the Amazon Basin in South America, where it can be found in rivers, streams, and flooded forests.

Cautions

The Payara is a large, predatory fish species with long, sharp teeth. It should be housed only with other large, aggressive fish species, and should not be kept with smaller fish or invertebrates.

Acclimation process

When introducing the Payara to a new aquarium, it is important to acclimate the fish slowly to prevent stress and health issues. This can be done by floating the bag containing the fish in the aquarium for 20-30 minutes and gradually adding small amounts of aquarium water to the bag over time.

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