Breeding Neolamprologus furcifer

Breeding Neolamprologus furcifer: a forktail Tanganyikan cichlid where polygamous males hold harems and females raise the young alone in rock territories.

Overview

Neolamprologus furcifer is a distinctive Lamprologine from Lake Tanganyika with a deeply forked tail, reaching about 15 cm (average around 13 cm). It lives among rocky overhangs. According to AquaInfo, males are polygamous and maintain a harem of five or six females, and it is considered a demanding species best suited to experienced keepers.

Sexing

Within the harem structure dominant males are larger and hold territory over several females. As with related Lamprologines, reliable sexing is subtle and is best confirmed by behaviour within a group.

Conditioning

Provide stable lake-type water. AquaInfo lists a temperature of 25-27 C, a pH of 8.0-8.6 and a hardness of 12-25 GH, with monthly water changes of 20-30%. A varied carnivorous diet keeps adults in condition.

Breeding Setup

AquaInfo recommends a minimum aquarium of about 400 litres (150 cm length) for a breeding pair, and at least 600 litres for multiple pairs. Aquascape with abundant rocks forming caves and crevices to mimic the natural overhang habitat.

Spawning Behavior & Trigger

Eggs are deposited well hidden among the rocks in the centre of the male's territory. The eggs are olive green, about 1.83 mm long and about 1.34 mm in diameter. A spacious rock setup with secure crevices supports spawning.

Egg & Fry Care

The female cares for the eggs and newly hatched young alone. The young remain in the mother's territory for about nine weeks after hatching and begin eating small shrimp around two weeks of age.

Common Challenges

The species is described as difficult to keep, especially for novices, and careful setup with the correct water parameters is essential for success. Adequate space and rockwork are needed to accommodate a polygamous male and his harem without excessive aggression.