Can Duboisi Cichlid (Tropheus) and Malawi Hawk Live Together?

Possible with Caution

Keeping Duboisi Cichlid (Tropheus) and Malawi Hawk together is possible but requires caution due to potential behavioral clashes. Provide a spacious tank of at least 475 litres with plenty of hiding spots to reduce stress. Monitor behaviour closely, especially during the first few weeks.


At a Glance

Duboisi Cichlid (Tropheus)

Tropheus duboisi

Malawi Hawk

Aristochromis christyi

🐟Family Group
Duboisi Cichlid (Tropheus)
Cichlids - African
Malawi Hawk
Cichlids - African
Temperament
Duboisi Cichlid (Tropheus)
Aggressive (8/10)
Malawi Hawk
Aggressive (7/10)
Temperature
βœ“ Compatible
Duboisi Cichlid (Tropheus)
24–28Β°C
Malawi Hawk
24–28Β°C
pH Range
βœ“ Compatible
Duboisi Cichlid (Tropheus)
8–9
Malawi Hawk
7.8–8.6
Hardness (dGH)
βœ“ Compatible
Duboisi Cichlid (Tropheus)
10–25
Malawi Hawk
10–25
Water Type
βœ“ Compatible
Duboisi Cichlid (Tropheus)
Freshwater Only
Malawi Hawk
Freshwater Only
Flow Preference
βœ“ Compatible
Duboisi Cichlid (Tropheus)
Moderate
Malawi Hawk
Moderate
Min Tank Volume
Combined: 475 L
Duboisi Cichlid (Tropheus)
280 L
Malawi Hawk
475 L
Swimming Level
Shared: 1 zone
Duboisi Cichlid (Tropheus)
MiddleBottom
Malawi Hawk
MiddleTop
🏷️Behavior Tags
Duboisi Cichlid (Tropheus)
Aggressive to same species/look-alikesTerritorial (Defends specific area)Hyperactive / Fast SwimmerPlant DestroyerDigger (Disturbs Substrate)Aggressive Eater (Starves shy fish)
Malawi Hawk
Piscivore (Eats small/nano fish)Generally AggressiveTerritorial (Defends specific area)Hyperactive / Fast Swimmer
Stocking calculator

Can your tank handle Duboisi Cichlid (Tropheus) and Malawi Hawk?

Compatibility is only part of the answer. Test both fish with your real tank size, current stock, and maintenance needs to see if you have enough space and a safe stocking level before you add them.

Duboisi Cichlid (Tropheus)
Malawi Hawk
Test both in my tank

Behaviour & Temperament

Duboisi Cichlid (Tropheus) is a semi-aggressive species (8/10), while Malawi Hawk is semi-aggressive (7/10). This modest difference means Duboisi Cichlid (Tropheus) may occasionally assert dominance over Malawi Hawk.

Both Duboisi Cichlid (Tropheus) and Malawi Hawk are highly aggressive, increasing the risk of violent confrontations.

Duboisi Cichlid (Tropheus) and Malawi Hawk both frequent the Middle (Open Water) region of the setup. This overlap can increase competition for space, so providing ample room and cover is important to keep both species comfortable.

Additional behavioural considerations to keep in mind: Two territorial species may clash over territory, especially in smaller tanks.

To improve the chances of a peaceful coexistence in this community tank: Provide a significantly larger tank (at least 50% more volume than the minimum) to allow both Duboisi Cichlid (Tropheus) and Malawi Hawk to establish separate territories. Add plenty of line-of-sight breaks using driftwood, rocks, and dense planting to reduce territorial confrontations.

Water Parameters

The safe temperature window for both species falls between 24Β°C and 28Β°C. Aim for the midpoint of this range (around 26.0Β°C) for optimal comfort.

Both fish can tolerate a pH between 8 and 8.6. Maintaining a stable value within this band is more important than hitting an exact number.

For general hardness, the shared comfort zone is 10–25 dGH. Regular testing will ensure conditions stay within this range.

Tank Setup

To house Duboisi Cichlid (Tropheus) and Malawi Hawk together, plan for an aquarium of at least 475 litres with a minimum length of 180 cm. This recommendation combines the stricter species minimums with a community-load allowance so the pairing has realistic long-term space and filtration headroom.

Because this pairing requires extra vigilance, include plenty of hiding spots β€” caves, driftwood, and dense plant clusters β€” so the less dominant fish can retreat when needed.

Specific environmental needs for this combination include: Sand (Sifters), Established Algae (Otocinclus), Smooth Gravel (Sensitive Barbels). Meeting these requirements will help both species thrive.

Both species do well with moderate (standard) water movement, so a standard filtration setup rated for the tank volume should suffice.

Suitable Tank Sizes

Standard aquarium sizes large enough for both Duboisi Cichlid (Tropheus) and Malawi Hawk.

Frequently Asked Questions

Can Duboisi Cichlid (Tropheus) and Malawi Hawk live together?

They can coexist, but the pairing requires careful monitoring. Provide ample space (at least 475 litres), plenty of hiding spots, and watch for signs of stress or aggression.

What size tank do Duboisi Cichlid (Tropheus) and Malawi Hawk need?

A minimum of 475 litres (tank length at least 180 cm) is recommended. This provides enough space for both species to establish their own areas and reduces the likelihood of territorial disputes.

What water temperature is best for Duboisi Cichlid (Tropheus) and Malawi Hawk together?

Keep the aquarium between 24Β°C and 28Β°C. A target of around 26.0Β°C sits comfortably within both species' preferred ranges.

Are Duboisi Cichlid (Tropheus) or Malawi Hawk aggressive?

Duboisi Cichlid (Tropheus) is semi-aggressive (8/10) and Malawi Hawk is semi-aggressive (7/10). Their similar temperaments generally lead to a peaceful coexistence.

What pH do Duboisi Cichlid (Tropheus) and Malawi Hawk need?

Both species overlap in the 8–8.6 pH range. Consistency is key β€” avoid sudden swings, and test regularly to stay within this window.

How do I manage Duboisi Cichlid (Tropheus)'s territorial behaviour?

Provide line-of-sight breaks using rocks, driftwood, and dense planting. A larger tank gives Duboisi Cichlid (Tropheus) space to claim a territory without encroaching on the other fish's area. Adding dΓ©cor that divides the tank into distinct zones works especially well.


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