Flavescent Peacock Care Guide - Aquarium Setup, Diet & Breeding

The Flavescent Peacock is a striking Lake Malawi cichlid with a golden-yellow to yellow-orange body, often contrasted by blue on the face, forehead or fins in mature males. Colour varies considerably between location forms, and aquarium-bred fish may show especially intense yellow and blue markings. Females are usually more subdued and silvery or brownish.

Aulonocara stuartgranti is native to Lake Malawi in East Africa, where distinct colour forms occur around different rocky and sandy shoreline locations. The Flavescent form is associated with the lake’s clear, alkaline waters and is commonly traded as a yellow or golden peacock cichlid.

A group or harem should be given at least 250 litres, with a larger aquarium of around 300 litres or more preferable for one male and several females. Aim for a tank at least 120 cm long by 45 cm wide to provide a useful footprint. Use fine sand or smooth, rounded gravel, arrange rocks into caves and broken sightlines, and leave open areas for sifting and foraging. Strong filtration, good oxygenation and stable alkaline water are important.

Males reach up to about 15 cm (6 in) in length, while females are generally smaller at around 10–12 cm (4–4.7 in).

Feed a varied diet based on high-quality cichlid pellets or flakes, supplemented with spirulina and occasional frozen foods such as mysis shrimp or brine shrimp. In the wild, Aulonocara use sensory pores in the lower jaw to detect small invertebrates in the sand, so sinking foods are particularly suitable. Avoid making meaty foods the main part of the diet, and do not rely heavily on mammalian foods.

Suitable companions include other peaceful to moderately assertive Lake Malawi peacocks and carefully selected smaller haplochromine cichlids with similar water requirements. Avoid mixing them with highly aggressive mbuna, large predatory Malawi cichlids or fish that are too small to defend themselves. Males of different Aulonocara colour forms may fight or hybridise, so keep only one male per colour variety and avoid mixed-species breeding groups.

Flavescent Peacocks are maternal mouthbrooders. Maintain one male with several females, provide rockwork and open sand, and condition the fish with a varied, protein-rich diet. After courtship and spawning, the female carries the fertilised eggs and fry in her mouth for around three weeks. She can be left to release the fry naturally or moved carefully to a separate aquarium, where the young can be fed newly hatched brine shrimp and finely crushed foods.

Males are larger and develop vivid yellow, orange and blue coloration, often with more extended fins and clearer egg spots on the anal fin. Females remain smaller and are typically drab silver, grey-brown or pale gold, with less pronounced fin markings.