Flier cichlid - Archocentrus centrarchus

Scientific name: Archocentrus centrarchus

Common name: Flier cichlid

Family: Cichlidae

Usual size in fish tanks: 16 - 20 cm (6.3 - 7.87 inch)

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Recommended pH range for the species: 7 - 8.2

Recommended water hardness (dGH): 5 - 15°N (89.29 - 267.86ppm)

0°C 32°F30°C 86°F

Recommended temperature: 22 - 27 °C (71.6 - 80.6°F)

The way how these fish reproduce: Spawning

Where the species comes from: Central America

Temperament to its own species: peaceful

Temperament toward other fish species: aggressive/territorial

Usual place in the tank: Bottom levels

Origin

The Flier Cichlid (Archocentrus centrarchus) is native to Central America, where it is primarily found in Nicaragua and Costa Rica. These cichlids inhabit the lakes and rivers of the region, thriving in a variety of freshwater environments. They are typically found in slow-moving or still waters, including both large lakes and smaller river basins, where they make use of the abundant hiding places provided by rocks, submerged roots, and aquatic vegetation.

Short Description

Also known as the Green Fin Cichlid, the Flier Cichlid is a robust and moderately aggressive species that is best suited for experienced aquarists who are familiar with managing territorial behaviors in cichlids. Like many cichlids, their temperament can be more manageable when provided with ample space in the aquarium. If housed in a large enough tank, their aggression may be reduced, but they should still be kept with tank mates that are capable of defending themselves.

Adult Flier Cichlids typically grow to an average size of about 6 inches (15 cm), although some can reach up to 8 inches (20 cm) in length. Their coloration is generally greenish, with a characteristic green hue along the edges of their fins. As they mature, these fish will also display distinct black bars across their bodies, which adds to their visual appeal. This species is known for its hardiness and can tolerate a wider range of water parameters compared to other cichlids, making them a resilient choice for dedicated aquarists.

Lifespan

With proper care, the Flier Cichlid can live for up to 8 years. Maintaining high water quality and providing a suitable diet are essential for ensuring a long, healthy lifespan.

General Care

The minimum recommended tank size for a single pair of Flier Cichlids is 50 gallons (190 liters), but if you plan to keep more than one pair, a significantly larger tank will be necessary to prevent territorial disputes. While these cichlids are relatively flexible with water parameters, they still require clean, well-maintained water to thrive. Like many cichlids, they produce a considerable amount of waste, so a strong filtration system is necessary. Weekly water changes of at least 10% are essential for maintaining water quality.

The ideal water temperature for Flier Cichlids ranges from 22-27°C (71.6-80.6°F), with a pH between 7.0 and 8.0. Providing hiding spots such as rocks, driftwood, and caves is important, as these fish enjoy having areas to claim as their own territories. While plants can be included in the setup, you may find that these cichlids have a tendency to dig around the substrate, which can sometimes uproot plants. Hardy, anchored plants such as Anubias or Java Fern may be better suited for their environment.

Feeding

The Flier Cichlid is omnivorous, and their diet should reflect this variety. High-quality cichlid pellets or flakes can serve as the staple of their diet, but it’s important to offer vegetable matter as well. Leafy greens like spinach, blanched peas, and romaine lettuce should be part of their regular diet. Occasional treats like chopped cucumber or zucchini can also be provided to ensure they receive a well-balanced diet. This variety helps to mimic their natural feeding habits in the wild, where they consume a mix of plant material and small invertebrates.

Sexing

Sexing Flier Cichlids becomes easier as they mature. Males tend to be larger than females and will develop more pronounced finnage, particularly the dorsal and anal fins, which are longer and more extended in males. Additionally, males may display more vibrant colors during the breeding season.

Breeding

Breeding Flier Cichlids in captivity is relatively straightforward, especially if high water quality is maintained. For best results, it’s advisable to set up a separate breeding tank to reduce aggression in the main display tank. Flier Cichlids are cave spawners, so providing terracotta pots or similar structures turned on their sides will create the ideal breeding environment. Offering multiple caves gives the pair a choice of spawning sites.

Once the female lays her eggs at the bottom of the chosen cave, the male will fertilize them. The parents will guard the nest, with the female tending to the eggs and the male defending the territory. The eggs typically hatch within a few days, and the fry will remain in the cave until they are ready to swim freely. Initially, the fry will feed on their yolk sacs, but once free-swimming, they should be fed on newly hatched brine shrimp or infusoria. As they grow, you can gradually introduce them to finely crushed flakes.