A majestic and iconic deep-water cichlid from Lake Tanganyika, famous for its striking black and white bands and the prominent nuchal hump on its head. Despite their massive size, they are gentle giants compared to other African cichlids. However, they are highly effective piscivores and will easily consume smaller fish. They are best kept in a 'harem' colony of one male to multiple females.
At a Glance
Tank Requirements
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Water Parameters
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Temperament & Compatibility
Available Varieties
Each variety inherits the species defaults above. Only differences are highlighted.
Male (Standard Adult)
Adult males develop a massive nuchal hump on their forehead and long, trailing fins. They are territorial towards other males; keeping strictly one male per tank is recommended to prevent severe aggression in standard-sized aquariums.
Differs in 3 traits from base species
Also known as: Alpha Male, Breeder Male
Female
Slightly smaller than males with a significantly smaller or non-existent nuchal hump. Multiple females should be kept together to form a harem for a single male.
Differs in 2 traits from base species
Also known as: Adult Female
Juvenile (Grow-out)
Young Frontosas sold at standard retail size. While they look cute and fit in standard aquariums, they will eventually grow into massive fish. A grow-out tank can be smaller, but upgrade plans are mandatory.
Differs in 6 traits from base species
Also known as: Baby Frontosa, Fry
Frontosa Care Guide Summary
The Frontosa, scientifically known as Cyphotilapia frontosa, belongs to the Cichlids - African family group. Adults reach a maximum size of approximately 35 cm and have a compressed body shape with a slow growth rate. Classified as semi-aggressive, this species primarily occupies the mid-level and bottom zones of the aquarium and produces a extreme level of biological waste.
To thrive, the Frontosa requires a freshwater only aquarium with a minimum volume of 475 litres and a tank length of at least 180 cm. Water temperature should be maintained between 23°C and 27°C, with a pH range of 8–9 and a general hardness of 12–25 dGH. A moderate water flow is preferred. An aquarium test kit can help you monitor these values.
The Frontosa is a rewarding species to keep, provided its core environmental needs are met. This species is available in 3 varieties: Male (Standard Adult), Female, and Juvenile (Grow-out). 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.
Frontosa Habitat Setup
When setting up an aquarium for the Frontosa, 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 smooth gravel or rounded substrate to protect their sensitive barbels. Keepers should note that expect substrate disturbance, so lightweight décor should be secured. Browse aquarium sand substrate options to find the best fit.
Frontosa Compatibility Notes
Classified as semi-aggressive, the Frontosa is adaptable and can be kept singly or in a small group, offering flexibility when planning a community tank. When choosing tankmates, any fish small enough to fit in its mouth will likely be eaten, territorial behaviour may cause issues if hiding spots or floor space are limited, and boisterous or fast-moving tankmates may cause this species undue stress. Selecting tankmates that favour different water layers from the mid-level and bottom zones can help reduce competition and territorial overlap.
Recommended Tank Sizes
Standard aquarium sizes that meet the minimum volume and length requirements for Frontosa.
Frontosa Feeding & Diet Considerations
The Frontosa is a predatory species that will readily consume small fish, so nano or bite-sized tankmates should be avoided and will eat fry, so breeding efforts in the same tank are unlikely to succeed. Find quality Frontosa fish food for this species.
Frequently Asked Questions About Frontosa
How big does Frontosa get?
Frontosa (Cyphotilapia frontosa) typically reaches a maximum adult size of approximately 35 cm. They have a compressed body shape and a slow growth rate.
What tank size does Frontosa need?
A minimum aquarium volume of 475 litres and a tank length of at least 180 cm are recommended for Frontosa. This ensures enough swimming space and helps maintain stable water conditions.
What water parameters does Frontosa need?
Frontosa thrives in freshwater only conditions with a temperature range of 23–27°C, a pH between 8 and 9, and a general hardness of 12–25 dGH. A moderate water flow is preferred.
Is Frontosa peaceful or aggressive?
Frontosa is classified as semi-aggressive with an aggression score of 5 out of 10. They can work in community setups but may clash with certain tankmates.
Can Frontosa live alone?
Yes, Frontosa can be kept singly or in a group. They are flexible and adapt well to both setups.
Does Frontosa have any special tank requirements?
Yes. Frontosa benefits from sand (sifters) and smooth gravel (sensitive barbels) in the aquarium. These features help replicate their natural habitat and promote overall health and well-being.
Similar Species
Blue Dolphin (Hap)
Cyrtocara moorii
A striking blue Lake Malawi Haplochromine cichlid famous for the pronounced nuchal hump (head bump) that develops in mature adults, resembling a dolphin. They are benthopelagic micro-predators that naturally follow digging fish in the wild to catch stirred-up morsels. While relatively peaceful for an African Cichlid, they grow very large and require extensive swimming space and hard, alkaline water.
Fairy Cichlid (Brichardi)
Neolamprologus brichardi
An elegant but fiercely territorial Lake Tanganyika cichlid. They are famous for their complex social structure, forming massive, multi-generational colonies where older siblings help defend and raise new fry. Due to their extreme territoriality when breeding, they are best kept in a species-only tank, as they will aggressively eliminate non-colony tank mates.
Duboisi Cichlid (Tropheus)
Tropheus duboisi
An iconic Lake Tanganyika cichlid famous for its dramatic life-stage color change. Juveniles are jet black with brilliant white polka-dots, while adults develop a blue head and a distinctive yellow or white vertical band across a dark body. They are highly aggressive toward their own kind and must be kept in large colonies (10+) to disperse aggression. They are strict herbivores that require a specialized diet to avoid fatal digestive issues.
Peacock Cichlid (Aulonocara)
Aulonocara sp.
Endemic to Lake Malawi, Peacock Cichlids are highly sought after for the breathtaking colors of the males. They are benthivorous, using sensory pores on their jaws to hunt small invertebrates in the sand. While territorial, they are generally peaceful compared to their aggressive Mbuna cousins. They require hard, alkaline water and a sandy substrate to prevent gill damage while sifting.
African Jewel Cichlid
Hemichromis bimaculatus
A strikingly beautiful but notoriously aggressive West African riverine cichlid. Unlike the alkaline-loving Rift Lake cichlids (e.g., Mbuna), Jewel Cichlids prefer neutral, softer water parameters. They are renowned for their brilliant red breeding dress and iridescent blue spots, but also for their extreme territoriality, especially when forming pairs and spawning. They are avid diggers and will uproot most plants.
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.