Pseudotropheus elongatus 'Mpanga'

Pseudotropheus elongatus 'Mpanga' is the Mpanga locality form of the elongated mbuna group in Lake Malawi, prized by locale collectors for its distinct origin and the quality of male colouration — typically vivid blue with sharply defined dark barring. The streamlined body allows this species to access algae and invertebrates within tight rock crevices that broader mbuna cannot reach.

The elongatus group is uniformly regarded as among the most aggressive mbuna, with males demonstrating intense territoriality and combat. Successful management requires a single dominant male, four or more females, a 250+ L tank, and maximum rockwork density. Females are maternal mouthbrooders incubating eggs and fry for approximately 21–28 days. Strict algae-based feeding prevents Malawi bloat. The Mpanga designation is valuable for hobbyists maintaining geographically pure mbuna collections.

Water: 24–28°C, pH 7.8–8.5, hard (GH 10–25, KH 6–15); stable parameters via regular water changes and strong biological filtration. Tank: 250 L minimum; one male only; maximum rock density; narrow crevices and caves for females. Feeding: Algae-based exclusively — spirulina flake and pellets; no animal protein to prevent Malawi bloat. Breeding: Maternal mouthbrooder; female holds 21–28 days; isolate brooding female immediately to a quiet holding tank. Compatibility: Highly aggressive; keep with only robust mbuna; experienced keepers only.