White-spotted cichlid – Tropheus duboisi | Juvenile fish with characteristic spot pattern

The white-spotted cichlid ( Tropheus duboisi ) is one of the best-known and most fascinating representatives of the Tanganyika cichlids. Juveniles display a deep black base color with numerous white spots – a spectacular contrast that makes them unmistakable even at a young age. As they age, the pattern transforms, and they develop the bluish head markings with a light central band typical of the species – a true natural spectacle in the aquarium.

In its natural habitat , Tropheus duboisi inhabits the rocky shorelines of Lake Tanganyika, where it feeds on algae growth. This feeding behavior makes it a typical algae grazer, which also prefers a predominantly plant-based diet in the aquarium.

🌿 Characteristics & Attitude:
🐟 Fish size: XS (approx. 1–2 cm, juvenile)
🌍 Origin: East Africa (Lake Tanganyika) – Captive bred
🌡️ Temperature: 24-27°C
💧 pH value: 7.8–9.2
⚖️ Total hardness: 10–20 °dGH
🐠 Social behavior: Group animal, lively, dominant within its own species
🏞️ Aquarium: from 400 liters with sandy bottom, rocks & algae growth

🍽️ Feeding:
The white-spotted cichlid is an algae grazer. Spirulina food, algae chips, vegetables (e.g., spinach, zucchini), and special Tropheus granules are ideal. Animal-based food should only be given sparingly to avoid digestive problems.

💡 Tip:
Keep Tropheus duboisi in groups of 10–12 individuals to avoid stress and encourage natural behavior. Strong filtration, plenty of water flow, and regular water changes are essential for their health and well-being.

👉 Conclusion:
The White Spot Cichlid ( Tropheus duboisi ) is a lively, social and exceptionally colorful Tanganyika cichlid – ideal for experienced keepers and lovers of African cichlids.