Blue-eyed Tropheus
Tropheus brichardi
A Lake Tanganyika cichlid that rewards patience with fascinating colony dynamics.
About
Found exclusively in Lake Tanganyika, though not throughout the entire lake, Tropheus brichardi is a rock-dwelling cichlid that inhabits solid substrate zones, anchored rock, interlocking rubble, and sandstone slabs, steering clear of loose pebbles or silted areas. It exists in multiple color morphs across its range, and these should never be mixed in captivity since they hybridize readily; some morphs may eventually be recognized as separate species. Despite a reputation for aggression, this fish is actually fairly tolerant of other species while reserving most of its hostility for its own kind. That distinction matters a lot when planning a tank, because getting the social dynamic right is genuinely tricky. Small groups tend to fight relentlessly, sometimes fatally, so most experienced keepers recommend starting with 15 to 20 individuals and letting a natural hierarchy develop. New fish should never be added to an established colony. They will not be accepted. Good tankmate candidates include Julidochromis and Eretmodus species, which share similar dietary needs. Breeding is achievable; females are maternal mouthbrooders carrying small clutches for upward of four weeks. One thing every keeper agrees on is that water quality cannot slip, as this genus is notoriously prone to bloat. This is an intermediate-level species that will frustrate beginners but genuinely reward those willing to learn its quirks.
Similar species
Other fish you might consider
Good tank mates
Species that tend to coexist peacefully with Blue-eyed Tropheus
From the same region
Share the same natural habitat. Great for a biotope-themed tank
Frequently asked questions
- How big does the Blue-eyed Tropheus get?
- The Blue-eyed Tropheus reaches about 2.5–4" as an adult.
- What size tank does the Blue-eyed Tropheus need?
- A minimum of 29 gallons is recommended for the Blue-eyed Tropheus.
- What water parameters does the Blue-eyed Tropheus need?
- The Blue-eyed Tropheus does best with a temperature of 75–79°F, a pH of 7–9.5, hardness around 8–25 dGH.
- Is the Blue-eyed Tropheus aggressive?
- The Blue-eyed Tropheus is aggressive and is best kept alone or with robust tankmates that can hold their own.
- What does the Blue-eyed Tropheus eat?
- The Blue-eyed Tropheus is an omnivore. It does well on a varied diet of quality flake or pellet plus occasional frozen or live foods.
- How long does the Blue-eyed Tropheus live?
- With good care, the Blue-eyed Tropheus typically lives 3-6 years.