Brycinus Nurse

Brycinus nurse is one of the largest members of its genus, a powerful, fast-swimming characin found throughout the Nile, Niger, Senegal, and Volta river systems of West and North Africa. The adult body is a clean, polished silver with a faint reddish-orange tinge developing in the caudal fin of well-conditioned specimens. In the wild it forms large schools and undertakes seasonal migrations.

In the aquarium, this species demands very large tanks with excellent filtration and strong current. It is best kept in schools of six or more alongside other large, robust African fish. Smaller tankmates risk being predated upon or out-competed for food. A secure, well-weighted lid is important as this species is a powerful jumper.

Brycinus nurse accepts most high-quality aquarium foods readily, with a preference for meaty protein sources. Pellets, flake, and frozen invertebrates all form part of an appropriate diet. Regular large water changes are important for maintaining the water quality this active species needs.

Water: Moderately hard, pH 6.5–8.0, temperature 22–28°C, GH 5–20, KH 3–10. Tank: Minimum 400 L with strong filtration and flow, secure lid, open swimming space. Feeding: Omnivore; pellets, flake, frozen bloodworm, and meaty protein-based foods. Breeding: Migratory spawner in the wild; not practically achieved in home aquaria. Compatibility: Peaceful with large robust African species; predatory toward small fish.