Moore's Lamprologus
Variabilichromis moorii
A Lake Tanganyika rockdweller with a fascinating family life and devious brood tactics.

About
Found only in the rocky southern reaches of Lake Tanganyika, this small cichlid, Variabilichromis moorii, is often sold under the old name Neolamprologus moorii, so keep an eye on the label when shopping. Adults are uniformly dark-colored regardless of where in the lake they come from, but the juveniles are another story entirely. Depending on geographic origin, young fish can be yellow, orange, or dark like the adults, with the lighter forms gradually transitioning to the adult pattern as they mature. That color variation in juveniles isn't just interesting trivia; it appears to play a role in a genuinely clever reproductive strategy where pairs may slip their brood in among similarly colored fry of other species, letting foster parents do the guarding while the V. moorii adults get back to spawning sooner. For a cichlid, it is notably calm toward tankmates that stay out of its patch of rock, pairing well with open-water species like Cyprichromis or careful additions of Julidochromis in a larger setup. Pairs bond for life and spawn secretively inside caves, with both parents sharing brood duties for an extended period. Despite the territorial label, its relatively easygoing nature makes it a reasonable choice for hobbyists with some experience keeping Tanganyikan setups.
Similar species
Other fish you might consider
Good tank mates
Species that tend to coexist peacefully with Moore's Lamprologus
From the same region
Share the same natural habitat. Great for a biotope-themed tank
Frequently asked questions
- How big does the Moore's Lamprologus get?
- The Moore's Lamprologus reaches about 2.5–4.5" as an adult.
- What size tank does the Moore's Lamprologus need?
- A minimum of 18 gallons is recommended for the Moore's Lamprologus.
- What water parameters does the Moore's Lamprologus need?
- The Moore's Lamprologus does best with a temperature of 72–82°F, a pH of 7–9, hardness around 4–25 dGH.
- Is the Moore's Lamprologus aggressive?
- The Moore's Lamprologus is aggressive and is best kept alone or with robust tankmates that can hold their own.
- What does the Moore's Lamprologus eat?
- The Moore's Lamprologus is a carnivore. It needs a meaty, protein-rich diet of frozen or live foods.
- How long does the Moore's Lamprologus live?
- With good care, the Moore's Lamprologus typically lives 5-8 years.