Sulfurhead peacock
Aulonocara maylandi
Also known as Sulfur head peacock, Apache peacock, Maylandi
Care at a glance
- Temperature
- 77–82°F (25–28°C)
- pH
- 7.8–8.6
- Adult size
- 4.3 in (11 cm)
- Minimum tank
- 66 gal (250 L)
- Temperament
- Mostly peaceful
- Social behavior
- Social
- Swim level
- Bottom
- Difficulty
- Easy
- Breeding
- Easy
- Rarity
- Common
- Origin
- Rocky and sandy transition zones of Lake Malawi in East Africa.
- Family
- Cichlidae
Overview
Keep one male with several females in a tank of at least 250 liters with sand and rock cover. Water should be hard and alkaline at 25 to 28 C, pH 7.8 to 8.6. It is peaceful for a cichlid and belongs with other peacocks and calm haps, not aggressive mbuna that outcompete it for food. Feed sinking pellets and frozen foods like mysis and brine shrimp.
In the wild
The sulfurhead peacock lives where rock meets sand in Lake Malawi. Males are dark blue to black with a bright yellow stripe running from the forehead along the top of the back. Like other peacocks it hunts small animals over the sand.
Good to know
Aulonocara maylandi is a maternal mouthbrooder and, like all peacocks, uses sensitive pores on its face to sense prey buried in sand. The vivid yellow crest and dorsal stripe give it the sulfurhead name. It is one of the smaller Aulonocara species.
Did you know
The glowing yellow band over its head and back is the reason for both of its trade names, sulfurhead and apache.
Where to buy
Some links may not be the exact species or variety.
…or ask your local fish store.
Appears in
Freshwater fish · Cichlids · Beginner fish · Bottom dwellers
Keeping Sulfurhead peacock?
Track water tests, reminders and stocking fit.
Related species

Grant's peacock
Aulonocara stuartgranti5.1 in (13 cm)74 gal (280 L)75–82°F (24–28°C)
Sunshine peacock cichlid
Aulonocara baenschi4.3 in (11 cm)63 gal (240 L)77–84°F (25–29°C)
Pale usisya aulonocara
Aulonocara steveni5.5 in (14 cm)63 gal (240 L)75–82°F (24–28°C)
Eureka red peacock
Aulonocara jacobfreibergi6.7 in (17 cm)63 gal (240 L)77–84°F (25–29°C)
Honduran red point cichlid
Amatitlania siquia3.9 in (10 cm)30 gal (114 L)73–82°F (23–28°C)
Black calvus
Altolamprologus calvus5.1 in (13 cm)53 gal (200 L)75–81°F (24–27°C)