刚果新亮丽鲷

Overview

A deeply forked tail marks Neolamprologus marunguensis, a relatively mild cichlid whose territorial defense intensifies at spawning. Several generations of young can remain with the adults, making a dedicated family aquarium particularly interesting.

Distribution & habitat

It is endemic to rocky habitats along Lake Tanganyika's southwestern shore.

Aquarium setup

Use substantial rockwork to form caves over sand, offering alternative spawning and retreat locations. A group awaiting pair formation or a multigeneration family requires more space than one pair alone.

Diet & feeding

Live and frozen foods should form a large share of the diet. Dry foods can be offered less frequently, with some spirulina or softened spinach as a vegetable supplement.

Behaviour & compatibility

A species aquarium is preferable. Larger systems may accommodate peaceful Tanganyikan fishes occupying other areas. Additional rock dwellers require enough room for separate territories. Avoid Mbuna and other boisterous species, and account for stronger defense once breeding begins.

Sexual dimorphism

Sexing is difficult. Adult males are generally slightly larger and have longer dorsal and tail extensions.

Breeding

It breeds relatively readily. Start with at least six juveniles and allow natural pairs to form. Bonds can persist for later spawnings. Eggs are placed on a cave wall or roof, often in a shelter the pair has excavated. The female tends them while the male guards outside. Hatching takes two to three days, followed by free swimming around day seven.

Artemia nauplii suit the first meals, although growth is slow. Care is prolonged, and older offspring may remain until maturity. Adequate space allows several generations to coexist.

Notes

It was formerly sold under an undescribed-species label. The forked tail is conspicuous, but a complete scientific identity and origin information are more useful than an older trade label for breeding records.