Haitian Cichlid Breeding Guide
How to breed Nandopsis haitiensis, a Hispaniolan cichlid whose females turn jet black to guard eggs and fry on a cleaned surface.
Overview
Nandopsis haitiensis is a cichlid endemic to Hispaniola (Haiti and the Dominican Republic), recorded from the Rio Guayamouco near Hinche and the brackish lagoon Etang Saumatre (AquaInfo, FishBase). It is an open-substrate spawner: a pair cleans a stone and deposits the eggs, with the female caring for eggs and larvae. FishBase assesses it as Least Concern (2020).
Sexing
Females display a dark spot at the base of the spiny dorsal fin that males lack, and the male's dorsal fin is slightly more pointed in mature fish (AquaInfo). Males reach around 5 inches and females about 4.5 inches in standard length, with females remaining smaller due to continuous spawning.
Breeding Setup
The species needs rocks and wood for hiding places (AquaInfo). Reported breeding water in the AquaInfo spawning account was around 27-29 °C with a pH near 7.2-7.35; FishBase lists a species temperature range of 24-27 °C. Pairs spawn on a cleaned hard surface, so flat stones should be available.
Spawning Behavior & Trigger
When in spawning condition the female turns almost entirely jet black except for her clear fins, retaining this colour only while guarding the brood (AquaInfo). The pair cleans a stone and the female deposits the eggs, then guards eggs and larvae closely.
Egg & Fry Care
A clutch numbers about 150-200 eggs (FishBase). Eggs hatch in roughly 3-4 days and fry become free-swimming after a further 7 days. Fry can be fed newly hatched brine shrimp and finely ground prepared foods, with frequent water changes; a critical mortality window occurs during early growth (AquaInfo).
Common Challenges
The species is aggressive when guarding a brood, and the parents' island isolation is noted to leave them sensitive, so they should not be crowded with other cichlids (AquaInfo). Pairing and protecting the early fry through the high-mortality phase are the main difficulties.