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EveryFish
Adult female red zebra cichlid in an aquarium.

Red Zebra Cichlid

A colourful rock-dwelling cichlid from Lake Malawi.

Photo: Dynen, CC BY-SA 4.0, via Wikimedia Commons

The Red Zebra Cichlid is a small, polymorphic haplochromine fish native to Lake Malawi. It is popular in aquariums for its bright colours and active behaviour, including moving substrate to build territories. Females brood eggs in their mouths for about three weeks before releasing fry.

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  • Endemic to the eastern coast of Lake Malawi
  • Females brood eggs in their mouths for 21 days
  • Males grow up to 12.7 cm in length
  • Actively moves substrate to build territories
  • Requires a vegetable-based diet to avoid bloating

What it is

This species is a haplochromine cichlid known as the Red Zebra. It lives among rocks in Lake Malawi. Males grow to 12.7 cm while females reach 10 cm. The fish shows varied colours. Wild females are usually beige or brown, whereas males appear bright blue. Some populations feature red-orange or blotched females. Males at Minos Reef may show white-pink hues with blue fins. The name honours Esther Grant, wife of exporter Stuart M. Grant.

Where it lives

The fish is endemic to Lake Malawi in East Africa. It inhabits the eastern shoreline specifically. Its range extends from Chilucha Reef near Metangula down to Narungu. These waters are tropical and fresh. The species prefers rocky terrain where it can find shelter and establish territories. It does not occur naturally outside this lake system.

How it lives

Males defend specific areas aggressively. Dominant individuals harass subordinate males. In captivity, they thrive in harems with one male and several females. They require large tanks with other African cichlids. Mixing them with South American species often causes conflict. The fish actively rearranges gravel and decor using its mouth. It builds pits under shelters and walls up entrances to create private spaces. Keepers must use smooth substrate to prevent injury during this digging.

Breeding and life cycle

Females practice mouthbrooding. They collect fertilized eggs and keep them in their mouths. The young fry remain inside for protection. After approximately 21 days, the female releases the developed young. This method ensures higher survival rates for the offspring compared to open spawning. The process requires no external nest building by the female.

Red Zebra Cichlid
A drawing made by EveryFish from what this page says. It is a diagram, not a picture of the real fish.

Fish and people

Aquarists value this fish for its hardiness and colour. Breeders selected red females and O-morph males to create orange-red strains. These are now common in the trade. The diet should consist mainly of vegetable matter and algae. High protein foods can cause fatal bloating. Water conditions should be hard and alkaline with a pH between 7.5 and 8.5. Temperatures between 22 and 26 degrees Celsius suit them best.

Male cichlid, most likely a Red Zebra.
Male cichlid, most likely a Red Zebra.. Photo: Gourami Watcher, CC BY 3.0, via Wikimedia Commons
Picture of Male Red Zebra Cichlid taken after feeding
Picture of Male Red Zebra Cichlid taken after feeding. Photo: Maha Dinesh, CC BY-SA 3.0, via Wikimedia Commons
Adult female red zebra, OB morph
Adult female red zebra, OB morph. Photo: Davm76, CC BY-SA 4.0, via Wikimedia Commons
Adult red zebra male, blue morph
Adult red zebra male, blue morph. Photo: Davm76, CC BY-SA 4.0, via Wikimedia Commons

Questions people ask about Red Zebra Cichlid

Why is it called Red Zebra if males are blue?

The name comes from early exporters who selected red-orange females for the trade. Wild males are typically bright blue, but breeders created orange-red male strains from O-morph females and males, making the red variant most common in aquariums.

Can I keep this fish with South American cichlids?

It is generally not recommended. African and South American cichlids often cannot share a community tank peacefully. While experienced keepers might manage it, the Red Zebra is best housed with other African cichlids in a harem structure.

What do Red Zebra Cichlids eat?

In the wild, they eat algae and plant life. In aquariums, feed them vegetable greens and typical cichlid foods. Avoid live foods and high-protein diets, as these can cause fatal bloating in this species.

Good reading and sources

Where this page comes from

The facts on this page come from the Wikipedia article "Maylandia estherae", written by its contributors and used under the CC BY-SA 4.0 licence, and from its Wikidata record (CC0). EveryFish rewrote the text in its own words, with AI assistance, and compares every page with the article to make sure no passage is copied. It may be reused under the same CC BY-SA 4.0 licence with a link back.

It may contain mistakes, and figures change over time. Nothing here is investment or buying advice. If something is wrong, tell us. Last refreshed 2026-11-15.

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Photo credits on this page

The small pictures above come from Wikimedia Commons under free licences. Some are cropped to fit.

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