The Elongatus Cichlid is a highly active, slender mbuna endemic to Lake Malawi. Formerly classified as Pseudotropheus elongatus, it is notorious for being one of the most aggressive and territorial of all mbuna. They require a strictly herbivorous diet (grazing on algae/aufwuchs) and a large aquarium heavily decorated with rocks to break sightlines. Due to extreme conspecific aggression, they are best kept in harems (1 male to 4+ females) or in a carefully planned, overstocked mixed-species mbuna tank.
Elongatus Cichlid (Pseudotropheus Elongatus) At a Glance
Elongatus Cichlid (Pseudotropheus Elongatus) Tank Requirements
Will Elongatus Cichlid (Pseudotropheus Elongatus) fit in your tank?
Care guides tell you what Elongatus Cichlid (Pseudotropheus Elongatus) needs, the next question is whether your tank can safely provide it. Test Elongatus Cichlid (Pseudotropheus Elongatus) against your tank size, maintenance needs, and the fish you already keep before you buy.
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Elongatus Cichlid (Pseudotropheus Elongatus) Water Parameters
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Elongatus Cichlid (Pseudotropheus Elongatus) Temperament & Compatibility
Elongatus Cichlid (Pseudotropheus Elongatus) Varieties
Each variety inherits the species defaults above. Only differences are highlighted.
Male (Standard / Morphs)
Males are intensely colorful but incredibly aggressive and territorial, especially towards other males of their species or similar-looking fish. In standard aquariums, strictly one male should be kept alongside multiple females to disperse his violent mating aggression. Sub-dominant males are almost always killed.
Differs in 3 traits from base species
Also known as: Dominant Male, Breeder Male
Female
Females are smaller and generally have more subdued coloration (often brownish or lighter blue). While less murderous than males, they are still highly territorial and will fiercely guard their own 'algae gardens' among the rocks. They must be kept in groups of 4-6 if housed with a male for their own safety.
Differs in 2 traits from base species
Also known as: Female Mbuna
Elongatus Cichlid (Pseudotropheus Elongatus) Care Guide Summary
The Elongatus Cichlid (Pseudotropheus Elongatus), scientifically known as Chindongo elongatus, belongs to the Cichlids - African family group. Adults reach a maximum size of approximately 12 cm and have a fusiform body shape with a moderate growth rate. Classified as aggressive, this species primarily occupies the mid-level and bottom zones of the aquarium and produces a high level of biological waste.
To thrive, the Elongatus Cichlid (Pseudotropheus Elongatus) requires a freshwater only aquarium with a minimum volume of 200 litres and a tank length of at least 120 cm. Water temperature should be maintained between 24°C and 28°C, with a pH range of 7.5–8.6 and a general hardness of 10–25 dGH. A moderate water flow is preferred.
Due to its specialist needs, the Elongatus Cichlid (Pseudotropheus Elongatus) is best suited for fishkeepers who can provide a carefully planned setup. This species is available in 2 varieties: Male (Standard / Morphs) and Female. Each may differ slightly in size, temperament, or care needs, so it is worth checking the specific requirements of the variety you plan to keep.
Elongatus Cichlid (Pseudotropheus Elongatus) Habitat Setup
When setting up an aquarium for the Elongatus Cichlid (Pseudotropheus Elongatus), a moderate water flow best suits their natural preferences. Because this species occupies the mid-level and bottom zones, the aquarium layout should prioritise open swimming space in the centre of the tank for free movement and sufficient floor space with hiding spots among rocks, wood, or dense planting. Useful additions include a sand substrate to accommodate their sifting behaviour and an established tank with natural algae growth, as they depend on it as a primary food source. Keepers should note that expect substrate disturbance, so lightweight décor should be secured and live planted layouts may be difficult to maintain, as this species tends to uproot or consume vegetation.
Elongatus Cichlid (Pseudotropheus Elongatus) Compatibility Notes
Classified as aggressive, the Elongatus Cichlid (Pseudotropheus Elongatus) is adaptable and can be kept singly or in a small group, offering flexibility when planning a community tank. When choosing tankmates, conspecific aggression can be intense, especially in smaller tanks, territorial behaviour may cause issues if hiding spots or floor space are limited, and their energetic swimming style may stress more sedentary or timid species. Selecting tankmates that favour different water layers from the mid-level and bottom zones can help reduce competition and territorial overlap.
Elongatus Cichlid (Pseudotropheus Elongatus) Recommended Tank Sizes
Standard aquarium sizes that meet the minimum volume and length requirements for Elongatus Cichlid (Pseudotropheus Elongatus).
55 Gallon Standard
60 Gallon Breeder
75 Gallon Standard
90 Gallon Standard
125 Gallon Standard
150 Gallon High
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Frequently Asked Questions About Elongatus Cichlid (Pseudotropheus Elongatus)
How big does Elongatus Cichlid (Pseudotropheus Elongatus) get?
Elongatus Cichlid (Pseudotropheus Elongatus) (Chindongo elongatus) typically reaches a maximum adult size of approximately 12 cm. They have a fusiform body shape and a moderate growth rate.
What tank size does Elongatus Cichlid (Pseudotropheus Elongatus) need?
A minimum aquarium volume of 200 litres and a tank length of at least 120 cm are recommended for Elongatus Cichlid (Pseudotropheus Elongatus). This ensures enough swimming space and helps maintain stable water conditions.
What water parameters does Elongatus Cichlid (Pseudotropheus Elongatus) need?
Elongatus Cichlid (Pseudotropheus Elongatus) thrives in freshwater only conditions with a temperature range of 24–28°C, a pH between 7.5 and 8.6, and a general hardness of 10–25 dGH. A moderate water flow is preferred.
Is Elongatus Cichlid (Pseudotropheus Elongatus) peaceful or aggressive?
Elongatus Cichlid (Pseudotropheus Elongatus) is classified as aggressive with an aggression score of 8 out of 10. Careful tankmate selection is essential to avoid conflict.
Can Elongatus Cichlid (Pseudotropheus Elongatus) live alone?
Yes, Elongatus Cichlid (Pseudotropheus Elongatus) can be kept singly or in a group. They are flexible and adapt well to both setups.
Does Elongatus Cichlid (Pseudotropheus Elongatus) have any special tank requirements?
Yes. Elongatus Cichlid (Pseudotropheus Elongatus) benefits from sand (sifters) and established algae (otocinclus) in the aquarium. These features help replicate their natural habitat and promote overall health and well-being.
Plants That Suit Elongatus Cichlid (Pseudotropheus Elongatus)
These plants pair well with Elongatus Cichlid (Pseudotropheus Elongatus) based on shared water preferences, layout fit, and how likely they are to hold up in the same aquarium.
Afzel's Anubias
Anubias afzelii
Anubias Barteri
Anubias barteri
Belinda's Buce
Bucephalandra belindae
Buce Motleyana
Bucephalandra motleyana
Congo Anubias
Anubias heterophylla
Dwarf Buce
Bucephalandra pygmaea
Fish Similar to Elongatus Cichlid (Pseudotropheus Elongatus)
Flavus Cichlid (Pseudotropheus Flavus)
Chindongo flavus
An aggressive but striking Mbuna cichlid endemic to Lake Malawi (specifically around Chinyankwazi Island). Formerly classified as Pseudotropheus, they inhabit rocky areas and graze on aufwuchs (algae and microorganisms). They require hard, alkaline water, complex rockwork for territories, and are best kept in harems to manage their extreme conspecific aggression.
Pseudotropheus sp. Kingsizei
Metriaclima pulpican
A striking 'dwarf' Mbuna from Lake Malawi. Originally known in the trade as Pseudotropheus sp. 'Kingsizei', it is a highly active and deeply territorial rock-dwelling cichlid. They require hard, alkaline water, a sandy substrate for digging, and an algae-heavy, low-protein diet to prevent 'Malawi Bloat'.
Auratus Cichlid (Mbuna)
Melanochromis auratus
The Auratus Cichlid is a stunning but notoriously aggressive Mbuna from Lake Malawi. They exhibit extreme sexual dimorphism. They are strictly rock-dwellers that graze on algae (aufwuchs). Due to their hyper-aggressive nature, they must be kept in species-only or carefully managed, overstocked Mbuna setups with a strict harem ratio (1 male to several females) to disperse aggression.
Kenyi Cichlid
Maylandia lombardoi
The Kenyi Cichlid is a stunning but notoriously aggressive Mbuna from Lake Malawi. They exhibit extreme sexual dimorphism: females and juveniles are pale blue with dark vertical bars, while mature males undergo a complete transformation to a vibrant golden-yellow. Due to their extreme territoriality, they must be kept in large, overstocked, rock-heavy tanks to disperse aggression, typically in a harem (one male to multiple females).
Afra Cichlid
Cynotilapia afra
A highly active and aggressive Mbuna (rock-dwelling cichlid) endemic to Lake Malawi. Distinctive for their unicuspid 'dog-like' teeth, they natively feed on zooplankton in the water column but remain tied to rocky territories. They require a hard, alkaline water environment with abundant rockwork for hiding and establishing territories. Best kept in a densely stocked, carefully managed species harem or Mbuna community to disperse extreme aggression.
Socolofi Cichlid (Pseudotropheus Socolofi)
Chindongo socolofi
A stunning and highly active Mbuna cichlid endemic to Lake Malawi. Unusually for Mbuna, both males and females share the same striking powder blue coloration. Like most Mbuna, they are highly aggressive, territorial, and require a rock-filled aquarium with hard, alkaline water. They graze on algae (aufwuchs) in the wild and are prone to fatal 'Malawi bloat' if fed diets high in animal protein.