Buccochromis lepturus

Buccochromis lepturus

Cichlids - African

A massive, open-water predator native to Lake Malawi. They are pelagic pursuit hunters that will consume any fish small enough to fit in their mouths. Due to their enormous adult size and extreme swimming speed, they require exceptionally large aquariums. They should only be housed with other large, robust Malawi cichlids.

Buccochromis lepturus At a Glance

Adult Size40 cm
Body ShapeFusiform
Growth RateModerate
TemperamentSemi-Aggressive
Water TypeFreshwater Only
Flow PreferenceModerate
Waste OutputExtreme
StockingSolo or group

Buccochromis lepturus Tank Requirements

Minimum Volume560 L
Minimum Length180 cm
FlowModerate
Water TypeFreshwater Only
Must-Haves in the Tank
Sand (Sifters)
Stocking calculator

Will Buccochromis lepturus fit in your tank?

Care guides tell you what Buccochromis lepturus needs, the next question is whether your tank can safely provide it. Test Buccochromis lepturus against your tank size, maintenance needs, and the fish you already keep before you buy.

Buccochromis lepturus
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Buccochromis lepturus Water Parameters

Temperature2428°C
pH7.58.8
Hardness1025 dGH

Buccochromis lepturus Temperament & Compatibility

Aggression LevelSemi-Aggressive
6/10
Where They Swim
Surface
Mid-level
Bottom
Stocking Guidelines
Keep at Least1 (solo is fine)
Max per TankNo limit
Can Live Alone?Yes
Behavior Traits
Piscivore (Eats small/nano fish)Fry PredatorHyperactive / Fast Swimmer

Buccochromis lepturus Varieties

Each variety inherits the species defaults above. Only differences are highlighted.

Male

Adult males are spectacular, developing an emerald green or blue metallic sheen and long fin trailing edges. They are aggressively intolerant of other males of the same species and require a strict 1-male rule per tank.

Differs in 3 traits from base species

Also known as: Show Male, Green Lepturus

TemperamentAggressive
StockingSolo only
Behavior Traits
Piscivore (Eats small/nano fish)Fry PredatorHyperactive / Fast SwimmerAggressive to same species/look-alikesTerritorial (Defends specific area)

Female

Females remain slightly smaller than males and retain a silvery-yellow base coloration with a prominent dark diagonal stripe. They are less aggressive than males and can be kept in small harems if the tank is large enough.

Differs in 2 traits from base species

Also known as: Wild Type

Adult Size35 cm
TemperamentSemi-Aggressive

Juvenile (Grow-out)

Sold at typical retail sizes (3-4 inches). They will grow rapidly. You must be prepared to upgrade to a 150+ gallon (560L+) 6-foot aquarium within their first year to prevent stunting. Even as juveniles, they will hunt smaller tank mates.

Differs in 5 traits from base species

Also known as: Unsexed Juvenile, Baby Hap

Adult Size10 cm
TemperamentSemi-Aggressive
Min Volume200 L
Min Length120 cm
Growth RateFast

Buccochromis lepturus Care Guide Summary

The Buccochromis lepturus, scientifically known as Buccochromis lepturus, belongs to the Cichlids - African family group. Adults reach a maximum size of approximately 40 cm and have a fusiform body shape with a moderate 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 Buccochromis lepturus requires a freshwater only aquarium with a minimum volume of 560 litres and a tank length of at least 180 cm. Water temperature should be maintained between 24°C and 28°C, with a pH range of 7.58.8 and a general hardness of 1025 dGH. A moderate water flow is preferred.

The Buccochromis lepturus is a rewarding species to keep, provided its core environmental needs are met. This species is available in 3 varieties: Male, 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.

Buccochromis lepturus Habitat Setup

When setting up an aquarium for the Buccochromis lepturus, 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.

Buccochromis lepturus Compatibility Notes

Classified as semi-aggressive, the Buccochromis lepturus 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 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.

Buccochromis lepturus Recommended Tank Sizes

Standard aquarium sizes that meet the minimum volume and length requirements for Buccochromis lepturus.

Buccochromis lepturus Feeding & Diet Considerations

The Buccochromis lepturus 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.

Frequently Asked Questions About Buccochromis lepturus

How big does Buccochromis lepturus get?

Buccochromis lepturus (Buccochromis lepturus) typically reaches a maximum adult size of approximately 40 cm. They have a fusiform body shape and a moderate growth rate.

What tank size does Buccochromis lepturus need?

A minimum aquarium volume of 560 litres and a tank length of at least 180 cm are recommended for Buccochromis lepturus. This ensures enough swimming space and helps maintain stable water conditions.

What water parameters does Buccochromis lepturus need?

Buccochromis lepturus thrives in freshwater only conditions with a temperature range of 24–28°C, a pH between 7.5 and 8.8, and a general hardness of 10–25 dGH. A moderate water flow is preferred.

Is Buccochromis lepturus peaceful or aggressive?

Buccochromis lepturus is classified as semi-aggressive with an aggression score of 6 out of 10. They can work in community setups but may clash with certain tankmates.

Can Buccochromis lepturus live alone?

Yes, Buccochromis lepturus can be kept singly or in a group. They are flexible and adapt well to both setups.

Does Buccochromis lepturus have any special tank requirements?

Yes. Buccochromis lepturus benefits from sand (sifters) in the aquarium. These features help replicate their natural habitat and promote overall health and well-being.


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