Duboisi Cichlid Juvenile (Tropheus duboisi)
Semi aggressive lake Tanganyikan cichlid known for changing its appearance completely when it matures, it will go from black with white sparkles (as pictured) to a black body with one yellow bar and a blue face
Max size roughly 5 inches
Recommended tank size: 55+ gallons
Primarily herbivorous
| Specification | Detail |
|---|---|
| Species | Tropheus duboisi |
| Adult Size | Approx. 5 inches |
| Behavior | Semi aggressive |
| Diet | Herbivorous |
| Maturation Change | Black with white sparkles → Black body with one yellow bar and blue face |
| Recommended Tank Size | 55+ gallons |
FAQ
What is the appearance change of Duboisi cichlid as it matures?
The juvenile Duboisi cichlid has a black body with white sparkles. As it matures, it develops a black body with one yellow bar and a blue face.
What is the recommended tank size for this fish?
A tank of 55 gallons or larger is recommended to provide adequate space for this semi-aggressive cichlid.
Is this fish primarily carnivorous or herbivorous?
This fish is primarily herbivorous and should be fed a diet rich in plant matter.



Charles Manning –
Received the juvenile Duboisi cichlid in good condition. It was active and healthy upon arrival. The color change in maturity is impressive and matches the description. I’ve set up a 60-gallon tank with plenty of plants and it’s thriving so far.
Anna Sutherland –
The fish arrived quickly and seemed healthy. It’s active and eating the algae wafers I provided. I’m excited to see how it develops as it matures. The color change is a highlight of this species.
Adam Hart –
Great purchase. The fish is calm and not overly aggressive. I’ve kept it with other peaceful cichlids and it’s doing well. The maturation process is fascinating to watch over time.