Lake malawi butterfly cichlid - Aulonocara jacobfreibergi

Scientific name: Aulonocara jacobfreibergi

Common name: Lake malawi butterfly cichlid

Family: Cichlidae

Usual size in fish tanks: 14 - 17 cm (5.51 - 6.69 inch)

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Recommended pH range for the species: 7 - 8.5

Recommended water hardness (dGH): 10 - 25°N (178.57 - 446.43ppm)

0°C 32°F30°C 86°F

Recommended temperature: 24 - 27 °C (75.2 - 80.6°F)

The way how these fish reproduce: Spawning

Where the species comes from: Africa

Temperament to its own species: aggressive/territorial

Temperament toward other fish species: aggressive to smaller

Usual place in the tank: Middle levels

Origin

Native to the rocky and sandy habitats of Lake Malawi, one of the most biodiverse freshwater ecosystems in the world, these cichlids are adapted to thrive in clear, alkaline waters. They are often found near rocky outcrops where they hunt for invertebrates and establish breeding territories. This natural environment provides insight into their need for both open swimming areas and ample cover in captivity.

Tank Requirements

Lake Malawi Butterfly Cichlids require an aquarium of at least 200 liters (50 gallons) to support their size and territorial behavior. For larger groups or mixed-species setups, consider tanks of 300 liters (75 gallons) or more. Maintain stable water temperatures of 24-27°C (75.2-80.6°F), a pH of 7-8.5, and water hardness between 10-25°N (178.57-446.43 ppm). Decorate the tank with rocky caves, crevices, and overhangs to mimic their natural habitat and provide essential hiding places for females and subdominant individuals. A sandy substrate is ideal for digging and foraging behaviors. Ensure strong filtration and regular water changes to maintain pristine water conditions, as these fish are sensitive to poor water quality.

Food and Feeding

These cichlids are primarily carnivorous and require a protein-rich diet. Offer high-quality cichlid pellets or flakes as a staple, and supplement their diet with live or frozen treats such as brine shrimp, bloodworms, krill, and earthworms. Occasional feeding of spirulina-based foods can enhance their coloration and support overall health. Feed them 2-3 times daily in small portions, ensuring all food is consumed within a few minutes to maintain water quality.

Compatibility

Due to their territorial nature, Lake Malawi Butterfly Cichlids are best kept with similarly sized and temperamentally robust African cichlids. Suitable tankmates include other Lake Malawi species, such as Mbuna or Haplochromis. Avoid pairing them with smaller or overly passive fish, as these may be bullied or injured. A harem setup with one male and multiple females is ideal, as it reduces the male’s focus on a single female and helps balance the social dynamics within the group. Provide ample hiding spots and visual barriers to minimize territorial disputes.

Sexing

Sexing Lake Malawi Butterfly Cichlids is straightforward due to their pronounced sexual dimorphism. Mature males exhibit vibrant blue and yellow coloration with metallic highlights and elongated dorsal and anal fins. Females are less colorful, displaying a grayish-brown hue with shorter, rounded fins. These differences become more apparent during courtship and breeding periods, when males intensify their displays to attract mates.

Breeding

Breeding Lake Malawi Butterfly Cichlids is a rewarding experience. These cichlids are maternal mouthbrooders, meaning the female incubates fertilized eggs in her mouth for protection. To encourage breeding, provide plenty of hiding spaces and flat surfaces for spawning. After spawning, the female will carry the eggs for 3-4 weeks, during which she will not eat. Once the fry are released, they can be fed crushed flake food, finely powdered fry food, or newly hatched brine shrimp. Separating the fry from the adults may improve survival rates, as territorial males may pose a threat to them.

Lifespan

With proper care, Lake Malawi Butterfly Cichlids can live for 5-8 years, offering years of enjoyment for dedicated aquarists. Their longevity depends on maintaining optimal water quality, providing a nutritious and varied diet, and ensuring a stress-free environment. Regular monitoring of tank conditions and early intervention in case of illness or aggression are essential for their well-being.

Picture

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