Red Zebra Cichlid Breeding Guide

Breeding Maylandia estherae: sexing despite colour polymorphism, a rockwork harem setup, maternal mouthbrooding for about 21 days, and rearing the fry.

Overview

Maylandia estherae is an mbuna endemic to Lake Malawi, found along the eastern coast from Chilucha Reef near Metangula to Narungu. It is a maternal mouthbrooder that breeds readily in a rocky tank, but its colour polymorphism makes sexing less obvious than in many cichlids.

Sexing

Wild females are typically beige to brown and males are bright blue, but the species shows colour polymorphism: red-orange females (O morph) and blotched females (OB morph) occur, and O-morph males appear white-pink with blue-tinged fins. Males grow larger, to about 12.7 cm, versus up to about 10 cm for females, which helps confirm sex.

Conditioning

In nature the predominant food source is algae and other plant life, so a vegetable-based diet keeps broodstock healthy. Adding greens and freeze-dried aquatic fauna brings females into spawning condition.

Breeding Setup

Provide rocky terrain with abundant hiding places. The species thrives at pH 7.5-8.5, hardness around 150-200 mg/L, and 22-26 °C (72-82 °F). A single male with several females spreads his attention and reduces harassment of any one female.

Spawning Behavior & Trigger

The male defends a territory among the rocks and courts females there. The female lays eggs, takes them into her mouth and they are fertilised. Stable warm, hard water and a healthy, well-fed female are the main triggers.

Egg & Fry Care

Females hold the fertilised eggs and then the fry in their mouths until they are released after about 21 days. The released fry are large and accept crushed flake and newly hatched brine shrimp; rearing them away from adults reduces losses.