Cherryspot Tropheus Care Guide - Aquarium Setup, Diet & Breeding

Cherryspot Tropheus are striking Lake Tanganyikan cichlids with a predominantly dark, charcoal-to-black body and a vivid reddish or orange patch on the flank behind the gill cover. This distinctive marking gives the Bulu Point form its popular “Cherryspot” name, while subtle blue edging may appear on the fins and face depending on mood and condition.

They are active, intelligent fish with bold personalities and a strong social hierarchy. Individuals constantly interact around rocky territories, displaying, chasing and sparring as they establish rank. Their behaviour is energetic and often confrontational, particularly when unfamiliar fish are introduced to an established group.

In the wild, Cherryspot Tropheus graze continuously across shallow rock surfaces. Their specialised mouthparts allow them to scrape aufwuchs, algae and the small organisms living within it from the rocks, and their long digestive tract is adapted to this fibrous food source.

The Bulu Point form belongs to the complex and geographically diverse Tropheus group, in which local populations can differ noticeably in colour and pattern. Like other Tropheus, it is best appreciated as a colony fish rather than as a solitary specimen or conventional community cichlid.

Cherryspot Tropheus are a locality form of Tropheus sp. Black from the Bulu Point area on the eastern shore of Lake Tanganyika in Tanzania, East Africa. They are endemic to the rocky littoral habitats of this ancient African rift lake.

A group of Cherryspot Tropheus needs at least 300 litres, with a tank measuring around 120 cm long by 50 cm wide or larger. Use a fine sand substrate and build substantial piles of rounded limestone or other aquarium-safe rock to create territories, crevices and visual barriers. Open swimming space should remain in front of the rockwork, while strong filtration and good oxygenation help maintain stable, exceptionally clean water. Algae growth on some rock surfaces is beneficial and can provide natural grazing opportunities.

Males can reach about 14 cm (5.5 inches) in length, while females are usually slightly smaller at around 12–13 cm (4.7–5.1 inches).

Feed a mainly vegetable-based diet consisting of quality spirulina flakes or pellets, algae wafers and other prepared foods rich in plant matter. Blanched spinach, peas or courgette can be offered occasionally as supplements. Feed small portions several times daily so the fish can graze naturally, and avoid rich meaty foods such as bloodworms and large amounts of animal protein, which can contribute to intestinal problems and Malawi bloat-like disorders.

Cherryspot Tropheus are best kept in a dedicated Lake Tanganyika setup, either alone or with carefully selected robust rock-dwelling species such as certain Julidochromis, Neolamprologus or compatible Synodontis catfish. Tankmates must tolerate hard, alkaline water and the group’s assertive behaviour. Avoid peaceful community fish, slow-moving species and other Tropheus varieties, as aggression and hybridisation can become serious problems. Do not mix them with fish requiring soft water or with predatory cichlids that may eat or injure them.

Cherryspot Tropheus are maternal mouthbrooders that usually breed within an established colony. A female picks up the eggs immediately after spawning and incubates them in her mouth for around three to four weeks, releasing fully formed fry. Provide plenty of rockwork and hiding places so brooding females can avoid harassment. The young can be raised on finely crushed spirulina-based foods and other suitably small vegetable-rich foods.

Cherryspot Tropheus show little obvious sexual dimorphism. Mature males may be slightly larger and more robust, with stronger territorial behaviour, but colour is not a dependable way to sex them; reliable identification generally requires observing breeding behaviour or examining the genital papilla.