Rocky habitat. Most commonly found at depths of 3–17 m, but recorded down to
about 43 m. Males defend algal feeding territories.
Geographic distribution:
Endemic to Chinyamwezi Island, Lake Malawi.
Typical adult size:
Up to about 10 cm in the wild (females smaller); up to about 12 cm or more in aquaria.
Sexual dimorphism:
Males are much more colorful, showing light lavender-blue coloration with a yellow
head. Females are brownish, smaller, and have shorter fins.
Recommended aquarium size:
At least 500 L; significantly larger tanks required if more than one male is kept.
Aquarium setup:
Extensive rockwork with many hiding places. Large territories must be possible.
Multiple males only feasible in very large aquaria (around 2 m length or more).
Diet:
Primarily an aufwuchs grazer feeding on algae. Opportunistically consumes plankton
and other animal matter when available. In aquaria, mainly vegetable-based food
is recommended.
Breeding:
Maternal mouthbrooder. Males prepare a pit beneath rocks and aggressively defend
the spawning territory. Females incubate eggs and fry for about three weeks.
Aggression:
Extremely aggressive, comparable to Chindongo bellicosus, though slightly less so.
Both males and females defend territories. Suitable only for experienced keepers.
Special notes:
Very rare in the aquarium hobby due to its origin within Malawi National Park and
restricted export. One of the most aggressive members of the elongatus group.
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