Blue flash - Thorichthys aureus

Scientific name: Thorichthys aureus

Common name: Blue flash

Family: Cichlidae

Usual size in fish tanks: 13 - 15 cm (5.12 - 5.91 inch)

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Recommended pH range for the species: 7 - 7.7

Recommended water hardness (dGH): 5 - 17°N (89.29 - 303.57ppm)

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: Central America

Temperament to its own species: peaceful

Temperament toward other fish species: aggressive to smaller

Usual place in the tank: Middle levels

Food and Feeding

Feeding the Blue Flash Cichlid (Thorichthys aureus) is relatively easy, as they are not picky eaters. They will readily accept high-quality flake or pellet food designed for cichlids, but to maintain optimal health and enhance their coloration, it is important to supplement their diet with live or frozen foods. Bloodworms, brine shrimp, and daphnia make excellent treats and should be offered several times a week. These protein-rich foods will help mimic their natural diet and promote natural behaviors. Make sure not to overfeed, as this can affect water quality and the fish’s health.

Origin

The Blue Flash Cichlid is native to Central America, where it can be found in the rivers and lakes of Belize, Guatemala, and Honduras. They are typically found in slow-moving waters with a sandy or rocky substrate. In their natural habitat, they thrive in warm, clear waters with good water flow and are accustomed to establishing territories among rocks, roots, and submerged wood.

Sexing

As with many cichlid species, sexing Blue Flash Cichlids becomes easier as they mature. Males are typically more vibrantly colored, with brighter blue and gold tones, and have extended dorsal and anal fins. In contrast, females tend to be smaller, with more subdued coloration. During the breeding season, males may display even more intense coloration as they court females and defend their territories.

Breeding

Blue Flash Cichlids are substrate spawners, and breeding them in an aquarium is relatively straightforward with the right conditions. The female will lay eggs on a flat surface, such as a rock or in a hollowed-out area like an upturned plant pot. The eggs are carefully tended by the female, while the male takes on the role of defending the spawning site. After about 3 days, the eggs will hatch, and the fry will remain close to the spawning site under the female’s protection. A few days later, the fry will become free-swimming and can be fed on newly hatched brine shrimp or finely crushed flake food. It's important to maintain stable water conditions during this period to ensure the survival of the fry.

Lifespan

With proper care, Blue Flash Cichlids can live for 5-8 years in captivity. Providing a well-maintained environment with stable water parameters, a balanced diet, and regular tank upkeep will help them reach their full lifespan.

Short Description

The Blue Flash Cichlid (Thorichthys aureus) is a striking species known for its beautiful iridescent blue and gold coloration. However, they are sensitive to poor water conditions, so maintaining high water quality is essential. Excellent filtration, along with regular water changes (at least 20-30% weekly), is a must to keep them healthy. These cichlids are relatively shy compared to other Central American species and prefer to be kept in groups. It's important to provide plenty of hiding places in the form of rocks, driftwood, or plants to allow them to establish territories and feel secure in the tank. While they are not overly aggressive, keeping them with other peaceful or semi-aggressive species that can tolerate similar water parameters is advisable.

Pictures

Bought by aqua-fish.net from jjphoto.dk.