Tangerine Peacock Care Guide - Aquarium Setup, Diet & Breeding

The Tangerine Peacock, Aulonocara baenschi, is a vividly coloured Lake Malawi cichlid prized for its warm yellow-orange body and contrasting blue markings. Mature males may develop a rich tangerine or golden colour across the flanks, with blue on the face, head and fin edges. Females are more subdued, usually showing silver, beige or brown tones with faint vertical bars.

Like other peacock cichlids, this species has sensory pores along the head that help it detect small movements in the substrate. It uses these specialised senses to locate invertebrate prey hidden beneath the sand, rather than constantly digging or aggressively defending a large territory.

Tangerine Peacocks are generally more peaceful than many Malawi mbuna, although males can become territorial, especially when displaying or spawning. They are active, alert fish that spend much of their time exploring the lower and middle areas of the aquarium.

In the wild, Aulonocara baenschi is associated with a mixture of sandy bottoms, rocky outcrops and transitional areas. Its striking coloration and relatively calm temperament have made it one of the most popular peacock cichlids in the aquarium hobby.

The Tangerine Peacock is native to Lake Malawi in East Africa, particularly the southern region around Boadzulu Island and nearby rocky and sandy habitats. It is endemic to the Lake Malawi basin.

A group should have an aquarium of at least 200 litres, with a footprint of approximately 120 cm by 40 cm; a larger tank is preferable for a male with several females or a mixed Malawi community. Use fine, rounded sand that allows natural sifting, together with limestone or other alkaline-buffering rocks arranged into caves and visual barriers. Leave open swimming space and ensure strong filtration, good oxygenation and a secure cover. Avoid sharp decor that could damage the mouth or fins.

Males reach approximately 13 cm (5.1 in) in length, while females are usually smaller at around 10 cm (3.9 in).

Offer a varied diet based on quality cichlid pellets or flakes, supplemented with frozen or live foods such as brine shrimp, mysis shrimp and daphnia. Their natural feeding behaviour involves sifting sand for small crustaceans and other invertebrates, so sinking foods are useful. Feed modest portions once or twice daily and avoid making fatty mammal or poultry-based foods part of the diet.

Suitable companions include other peaceful Lake Malawi peacocks and similarly calm, open-water Malawi haps of comparable size. Choose tankmates with similar alkaline-water requirements, such as Copadichromis or Placidochromis species, while avoiding highly aggressive mbuna. Do not mix it with other Aulonocara species or closely related yellow-orange peacocks if preserving pure bloodlines is important, as hybridisation can occur. Avoid peaceful community fish, fin-nippers and species that require soft, acidic water.

Tangerine Peacocks are maternal mouthbrooders. Keep one male with several females, and provide flat rocks or other surfaces for courtship. After spawning, the female collects the fertilised eggs in her mouth and incubates them for around three weeks, often eating little during this time. She releases free-swimming fry that can be raised on finely crushed flakes, powdered fry food and newly hatched brine shrimp. Remove the fry to a separate rearing tank if they are to be protected from adults.

Males are considerably more colourful, developing yellow-orange flanks with blue facial and fin markings as they mature. Females remain smaller and are typically silver, beige or brown with less intense patterning; males may also have more extended fins.