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Acei cichlid (yellowtail acei) (Pseudotropheus acei)
AI illustration, not an ID reference

Acei cichlid (yellowtail acei)

Pseudotropheus acei

FishFreshwater

Care level
Easy
Temperament
Semi-aggressive
Recommended tank
250 L
Maximum size
13 cm
Temperature
24–28 °C
pH
7.8–8.6
Group size
≥ 5
Diet
Herbivore

Care at a glance

The acei is one of the more tolerant mbuna: rather than defending rock crevices it prefers to swim loose in open water, foraging for algae threads and plankton — exactly what its slim, elongated build hints at.

That milder temperament makes it better suited to a mixed Malawi tank than most of its relatives, though it remains a mbuna at heart: provide stacked rock as a retreat, hard alkaline water, and mostly vegetable food.

Good to know

  • Territorial

Related species

Keep Acei cichlid (yellowtail acei) in the BlubHub app

Add this species to your inhabitants, with count and photos, and see the care info next to your own water values, target bands and reminders. Free, no account, everything on your own device.

More about the app

Values are mainstream hobbyist guidance, not gospel — always watch what your own animals need.