Pearl of Likoma

Melanochromis joanjohnsonae

FreshwaterFish

Care at a glance

Temperature
75–81°F
24–27°C
pH
7.5–8.5
Adult size
3.9 in
10 cm
Minimum tank
45 gal
170 L
Temperament
Mostly peaceful
Social behavior
Social
Swim level
Middle
Difficulty
Medium
Breeding
Hard
Rarity
Very rare
Family
Cichlidae
Origin
Lake Malawi

Overview

Mostly peaceful for a mbuna, but it holds territory and can get pushy, especially when breeding. Keep it in a group in at least 170 liters, in the mid water and around rocks. Feed a diet built on vegetable matter and algae with some prepared foods, and keep the temperature in the mid 20s C with a pH of 7.5 to 8.5. House it with other robust rock dwelling cichlids that can hold their own.

In the wild

This Malawi cichlid comes from the rocky shallows around Likoma Island, where the water is warm, clear, and hard. Give it a tank built around rock piles with caves and crevices, and keep the water on the alkaline side. Open swimming space between the rock work helps keep the peace.

Good to know

A member of the Cichlidae, this species grows to around 10 cm, with males slightly larger than females. It is a maternal mouthbrooder, so the female holds the eggs and fry in her mouth until they can swim and feed on their own. It is not considered at risk in the wild.

Did you know

The species name honors Joan Johnson, who worked in cichlid research. Like many Malawi species, dominant males color up hard when breeding, which is also when they are most likely to chase rivals off their patch of rock.

Weekly picks

Tank mates

Pearl of Likoma is a mostly peaceful, social species that keeps to the middle. These picks share a community profile with it, are safe together in both directions, and overlap on water type, temperature and pH.

Check the full mix in the stocking calculator

Common questions

What size tank does a Pearl of Likoma need?

A Pearl of Likoma needs at least 45 gal (170 L). It spends most of its time in the middle.

What temperature and pH does a Pearl of Likoma need?

A Pearl of Likoma is comfortable at 75–81°F (24–27°C) with a pH of 7.5–8.5.

How big does a Pearl of Likoma get?

An adult Pearl of Likoma reaches about 3.9 in (10 cm).

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