Hump-head
Cyrtocara moorii
A big, blue, nuchal-humped cichlid that shadows bottom-sifters to steal their leftovers.

About
Hump-head (Cyrtocara moorii) is one of the more distinctive cichlids out of Lake Malawi, instantly recognizable by the pronounced forehead hump that develops as males mature, and by the powder-blue coloration that spreads across the body of adults. In the wild it inhabits shallow, sandy zones of the lake, and it has developed a clever foraging strategy. Shoals of these fish shadow bottom-sifting species, moving in to pick off invertebrates and other morsels that get stirred up from the sand. That social, shoaling nature carries over into the aquarium, where they genuinely do better kept as a group rather than singly or in pairs. Despite a reputation for aggression in the cichlid world, this species sits toward the calmer end of the Malawi spectrum. It is not a scrapper like the mbuna, though its sheer size means smaller tankmates will feel uncomfortable. Large, peaceful haplochromines and Rift Lake catfish make sensible companions. Males do become territorial during spawning, and breeding is considered a real challenge. Females are maternal mouthbrooders that carry eggs for several weeks and are notoriously prone to spitting the brood if stressed. Sexing young fish is difficult, so starting with a group of juveniles and letting them grow on together is the standard approach. This is a rewarding species for the intermediate keeper ready to dedicate a serious amount of space to it.
Similar species
Other fish you might consider
Good tank mates
Species that tend to coexist peacefully with Hump-head
From the same region
Share the same natural habitat. Great for a biotope-themed tank
Frequently asked questions
- How big does the Hump-head get?
- The Hump-head reaches about 4.5β12" as an adult.
- What size tank does the Hump-head need?
- A minimum of 66 gallons is recommended for the Hump-head.
- What water parameters does the Hump-head need?
- The Hump-head does best with a temperature of 74β82Β°F, a pH of 7β8.8, hardness around 8β25 dGH.
- Is the Hump-head aggressive?
- The Hump-head is semi-aggressive. It can work in a community with careful tankmate choices and enough space.
- What does the Hump-head eat?
- The Hump-head 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 Hump-head live?
- With good care, the Hump-head typically lives 5-8 years.