Overview
The Tropheus Duboisi (Tropheus duboisi) is a advanced freshwater species known for its black with white spots (juvenile), blue-black with yellow band (adult) coloration. Juveniles have white spots. Bottom to Mid.
Origin & Appearance
Origin: Lake Tanganyika.
Colors: Black with White spots (juvenile), Blue-Black with Yellow band (adult).
Body Shape: Moderately Compressed (oval-flat). Typical adult dimensions: 12.0 x 1.8 x 5.4.
Sexual Dimorphism: Minimal; juveniles white-spotted, adults banded.
Tank & Water Requirements
| Min Tank Size | 53 gallons |
| Temperature | 75–81°F |
| pH Range | 7.8–9 |
| Water Hardness (GH) | 8-15 |
| Bioload | medium |
| Oxygen Demand | high |
| Plant Safe | no |
| Aquarium Position | Bottom to Mid |
Behavior & Activity
Active rock-grazer; constant picking at biofilm on rocks; territorial chases between rock territories
Speed: 42/100Aggression: 7/10diurnalSchooling (12+)
Breeding
Moderate; maternal mouthbrooder
Common Diseases
💊 Bloat💊 very sensitive to diet
Expert Notes
Juveniles have white spots; adults are banded