Jae Barb
Barbus jae
Also known as: Charcoal Barb
A tiny, jewel-toned African barb best kept in a species-focused setup

About
Found across a stretch of west-central African river systems, from Cameroon's Wouri River down through the Republic of Congo to the Chiloango basin in Angola, this small and rather delicate cyprinid is known by hobbyists as the Jae barb or Charcoal barb, with the scientific name Barbus jae covering what are actually several distinct color forms that should never be mixed to avoid hybridization. It rarely exceeds an inch and a half, and while it carries a beginner-friendly care rating, that applies mainly to water quality tolerance rather than tank compatibility. This is not a fish that thrives in the average community setup. Its quiet, somewhat timid nature means larger or more boisterous tankmates will stress it out and outcompete it for food. It does far better alongside comparably small, placid species, whether that's other tiny African fish or small South American characins and dwarf catfish. Groups of eight or more are strongly recommended, as individuals kept in small numbers tend to become withdrawn, and subdominant fish can suffer persistent harassment from dominant males. Plenty of cover and broken sightlines help spread that tension out. The species is a shoaling fish with a clear social hierarchy among males rather than a tight, synchronized school. Keep that in mind when setting up the tank and planning group size.
Similar species
Other fish you might consider
Good tank mates
Species that tend to coexist peacefully with Jae Barb
From the same region
Share the same natural habitat. Great for a biotope-themed tank
Frequently asked questions
- How big does the Jae Barb get?
- The Jae Barb reaches about 1–1.5" as an adult.
- What size tank does the Jae Barb need?
- A minimum of 11 gallons is recommended for the Jae Barb, with more room needed for a proper group.
- What water parameters does the Jae Barb need?
- The Jae Barb does best with a temperature of 70–77°F, a pH of 5–6.5, hardness around 1–5 dGH.
- Is the Jae Barb aggressive?
- The Jae Barb is generally peaceful and suits a community tank with similarly calm tankmates.
- What does the Jae Barb eat?
- The Jae Barb is a carnivore. It needs a meaty, protein-rich diet of frozen or live foods.
- How long does the Jae Barb live?
- With good care, the Jae Barb typically lives 3-5 years.