Aulonocranus dewindti

Scientific name: Aulonocranus dewindti

Common name: N/A

Family: Cichlidae

Usual size in fish tanks: 12 - 14 cm (4.72 - 5.51 inch)

014

Recommended pH range for the species: 7.8 - 8.8

Recommended water hardness (dGH): 10 - 20°N (178.57 - 357.14ppm)

0°C 32°F30°C 86°F

Recommended temperature: 24 - 26 °C (75.2 - 78.8°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/territorial

Usual place in the tank: Middle levels

Origin

Aulonocranus dewindti is native to the clear, freshwater depths of Lake Tanganyika in East Africa. Unlike many other African cichlids that inhabit rocky environments, this species prefers sandy substrates where it spends much of its time sifting through the sand in search of food. Lake Tanganyika is the second-deepest freshwater lake in the world, with a unique ecosystem that supports many endemic species, including this fascinating featherfin cichlid.

Short Description

Aulonocranus dewindti is part of an exclusive group of African cichlids known as "featherfins," named for their elegant, flowing fins that resemble delicate feathers. This striking feature adds to their visual appeal, making them a popular choice for cichlid enthusiasts. Commonly referred to as the Dewindti Cichlid, they are generally peaceful compared to other African cichlid species but still exhibit territorial behavior, particularly during breeding. Reaching an adult size of around 5 inches (12.5 cm), they require ample space in the aquarium despite their moderate size. It’s important not to underestimate their need for swimming room and territory establishment.

Lifespan

With proper care and a well-maintained environment, Aulonocranus dewindti can live for 5-8 years. Their longevity depends on maintaining excellent water quality, providing a suitable diet, and reducing stress within the aquarium.

General Care

Unlike many other cichlids, you can house more than one male Aulonocranus dewindti in the same aquarium, but this requires sufficient space for each male to establish and defend his own territory. A ratio of three females per male is ideal to minimize stress and aggression. The minimum recommended tank size for this species is 4 feet (120 cm) in length, though larger aquariums are always preferable for their territorial nature. Create hiding spots using rocks, driftwood, and terracotta pots, which males will utilize for nesting during breeding.

The ideal water temperature for Aulonocranus dewindti ranges between 25-26°C (77-79°F), and maintaining stable water conditions is crucial to their health. As with most cichlids, they are high waste producers, so a strong filtration system rated for the aquarium’s volume is necessary to keep the water clean. Weekly water changes of at least 10% will help maintain water quality and reduce the risk of health issues.

Feeding

To keep Aulonocranus dewindti healthy and vibrant, it’s essential to provide a varied diet. A base of high-quality cichlid pellets or commercial flake food can be supplemented with live or frozen treats like brine shrimp, bloodworms, and daphnia. They also benefit from occasional offerings of spirulina-based flake food, which supports their nutritional needs and enhances their coloration. A varied diet helps mimic their natural feeding habits and ensures they remain engaged and well-nourished.

Sexing

Sexing Aulonocranus dewindti is relatively straightforward once the fish are mature. Males are larger, with more pronounced and extended finnage compared to females. During the breeding season, the males’ colors may also intensify as part of their courtship display.

Breeding

Aulonocranus dewindti are maternal mouthbrooders, which means the female will carry and protect the fertilized eggs in her mouth until they hatch and the fry are ready to be released. Breeding begins when the male constructs a nest, usually in a depression in the substrate or a cave. He will then entice the female to the nest, where spawning occurs. Once the eggs are fertilized, the female will scoop them into her mouth, where they will incubate for several weeks. During this time, it is crucial to avoid stressing the female, as this may cause her to release the eggs prematurely, leading to the loss of the brood.

Once the fry are large enough to leave the mother’s mouth, they can be fed newly hatched brine shrimp or other fine foods suitable for young fish. Providing a calm, stress-free environment will increase the likelihood of successful breeding and fry survival.