Yellow acara - Aequidens metae

Scientific name: Aequidens metae

Common name: Yellow acara

Family: Cichlidae

Usual size in fish tanks: 11 - 13 cm (4.33 - 5.12 inch)

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Recommended pH range for the species: 6.2 - 7

Recommended water hardness (dGH): 6 - 12°N (107.14 - 214.29ppm)

0°C 32°F30°C 86°F

Recommended temperature: 24 - 28 °C (75.2 - 82.4°F)

The way how these fish reproduce: Spawning

Where the species comes from: South America

Temperament to its own species: peaceful

Temperament toward other fish species: peaceful

Usual place in the tank: Middle levels

Food and Feeding

The Yellow Acara (Aequidens metae) is an omnivorous species that thrives on a varied diet to maintain optimal health and coloration. They will accept a wide range of foods, including high-quality flake food and cichlid pellets as their staple diet. It is beneficial to supplement their diet with treats such as bloodworms and daphnia. Feeding them 2-3 times a day in amounts they can consume in a few minutes will help keep them healthy and active.

Origin

Yellow Acara are native to South America, specifically found in the Orinoco River basins. They inhabit slow-moving waters rich in vegetation, where they seek shelter among rocks and plants. Replicating their natural habitat in the aquarium will contribute to their overall well-being.

Sexing

Sexing Yellow Acara can be quite challenging, especially when they are juveniles. As they mature, males tend to grow larger and exhibit an elongated dorsal fin compared to females. Mature females, while smaller, will have a fuller, rounder body shape, especially when carrying eggs. Observing these physical traits can help identify their genders as they mature.

Breeding

Breeding Yellow Acara can be somewhat difficult but is achievable with the right conditions. To induce spawning, lower the water level and then refill the tank with warmer water. These fish are substrate spawners, so adding a flat surface such as a rock or spawning mat will encourage them to lay their eggs. Both parents will protect the eggs, which typically hatch within 2-3 days. Once the fry are free-swimming, they can be fed newly hatched brine shrimp or finely crushed flakes.

Lifespan

With proper care, Yellow Acara can live for up to 12 years. Key factors contributing to their longevity include a stable aquarium environment, regular water changes, and a balanced diet. Monitoring their health and addressing any issues promptly will also help ensure a long life.

Tank Setup and Environment

Yellow Acara typically reach sizes of 11 to 13 cm (4.33 to 5.12 inches). A minimum tank size of 150 liters (40 gallons) is recommended to provide ample swimming space and maintain stable water conditions. They prefer the middle levels of the tank, so include plenty of hiding spots created with rocks, driftwood, and live plants. Aim to maintain water temperatures between 24-28°C (75.2-82.4°F), with a pH range of 6.2 to 7.0 and moderate water hardness of 6 to 12°N (107.14 - 214.29 ppm) to replicate their natural habitat.

Compatibility and Tank Mates

Yellow Acara are generally peaceful fish, making them suitable companions for a variety of species. They coexist well with other cichlids, such as firemouths, convicts, and Severums, as well as larger tetras and peaceful barbs. Avoid housing them with overly aggressive or small fish, as this can lead to stress or conflict. Maintaining a peaceful community tank will help all species thrive.

Short Description

The Yellow Acara (Aequidens metae) is a striking cichlid native to the Orinoco River basins in South America. Growing to an average size of 11 to 13 cm (4.33 to 5.12 inches), these fish are known for their peaceful nature and vibrant coloration. They thrive in well-maintained aquariums with stable water conditions and a varied diet. Yellow Acara are best kept in pairs or small groups and can be excellent additions to community tanks when housed with compatible species.