Can Auratus Cichlid (Mbuna) and Redhead Severum Live Together?

Reviewed by Guidarium Editorial DeskUpdated May 11, 2026
Not Recommended

Auratus Cichlid (Mbuna) and Redhead Severum are not recommended as tank mates due to conflicting pH requirements. Housing these species together is likely to result in stress, health problems, or direct harm to one or both fish.


At a Glance

Auratus Cichlid (Mbuna)

Melanochromis auratus

Redhead Severum

Heros sp. Rotkeil

🐠Family Group
Auratus Cichlid (Mbuna)
Cichlids - African
Redhead Severum
Cichlids - South American
Temperament
Auratus Cichlid (Mbuna)
Highly Aggressive (9/10)
Redhead Severum
Semi-Aggressive (5/10)
Temperature
✓ Compatible
Auratus Cichlid (Mbuna)
23–28°C
Redhead Severum
24–29°C
pH Range
✗ No overlap
Auratus Cichlid (Mbuna)
7.6–8.6
Redhead Severum
6–7.5
Hardness (dGH)
✓ Compatible
Auratus Cichlid (Mbuna)
10–25
Redhead Severum
2–10
Water Type
✓ Compatible
Auratus Cichlid (Mbuna)
Freshwater Only
Redhead Severum
Freshwater Only
Flow Preference
✓ Compatible
Auratus Cichlid (Mbuna)
Moderate
Redhead Severum
Moderate
Min Tank Volume
Combined: 326 L
Auratus Cichlid (Mbuna)
200 L
Redhead Severum
250 L
Swimming Level
Shared: 2 zones
Auratus Cichlid (Mbuna)
MiddleBottom
Redhead Severum
MiddleBottom
🏷️Behavior Tags
Auratus Cichlid (Mbuna)
Generally AggressiveAggressive to same species/look-alikesTerritorial (Defends specific area)Hyperactive / Fast SwimmerDigger (Disturbs Substrate)Plant Destroyer
Redhead Severum
Plant DestroyerTerritorial (Defends specific area)Digger (Disturbs Substrate)Shrimp EaterFry Predator
Stocking calculator

Can your tank handle Auratus Cichlid (Mbuna) and Redhead Severum?

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.

Auratus Cichlid (Mbuna)
Redhead Severum
Test both in my tank

Behaviour & Temperament

Auratus Cichlid (Mbuna) is a highly aggressive species (9/10), while Redhead Severum is moderately assertive (5/10). This notable difference means Auratus Cichlid (Mbuna) may occasionally assert dominance over Redhead Severum.

Auratus Cichlid (Mbuna) and Redhead Severum both frequent the Middle (Open Water) and Bottom (Substrate) 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.

Water Parameters

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

The pH requirements of Auratus Cichlid (Mbuna) (7.6–8.6) and Redhead Severum (6–7.5) do not overlap, making it impossible to satisfy both species simultaneously.

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

Tank Setup

To house Auratus Cichlid (Mbuna) and Redhead Severum together, plan for an aquarium of at least 326 litres with a minimum length of 120 cm. This recommendation combines the stricter species minimums with a community-load allowance so the pairing has realistic long-term space and filtration headroom.

Providing a mix of open swimming space and sheltered areas with rocks, driftwood, or plants will keep both species comfortable and allow natural behaviour.

Specific environmental needs for this combination include: Sand (Sifters), Established Algae (Otocinclus), Driftwood (Digestion/Hiding). 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.

Why This Pairing Usually Fails in Practice

Auratus Cichlid (Mbuna) and Redhead Severum are the kind of pair that can look acceptable in a shop but become a maintenance problem at home. The main risk is not a single number in the chart; it is the way incompatible behavior, water needs, or pressure on space compounds over time once both fish are established in the same tank.

Suitable Tank Sizes

Standard aquarium sizes large enough for both Auratus Cichlid (Mbuna) and Redhead Severum.

Frequently Asked Questions

Can Auratus Cichlid (Mbuna) and Redhead Severum live together?

No. This combination is not recommended. Key incompatibilities — such as critical behavioural conflicts — make cohabitation unsafe.

What size tank do Auratus Cichlid (Mbuna) and Redhead Severum need?

A minimum of 326 litres (tank length at least 120 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 Auratus Cichlid (Mbuna) and Redhead Severum together?

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

Are Auratus Cichlid (Mbuna) or Redhead Severum aggressive?

Auratus Cichlid (Mbuna) is highly aggressive (9/10) and Redhead Severum is moderately assertive (5/10). The gap in aggression levels means the calmer fish may experience stress from the more assertive one.

What pH do Auratus Cichlid (Mbuna) and Redhead Severum need?

Their pH requirements do not overlap. Auratus Cichlid (Mbuna) prefers 7.6–8.6, while Redhead Severum needs 6–7.5. This makes them incompatible in the same water chemistry.

How do I manage Auratus Cichlid (Mbuna)'s territorial behaviour?

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

Editorial Review

Guidarium Editorial Desk

Reviewed against Guidarium care, stocking, and compatibility standards. Read the editorial policy.

Last reviewed
May 11, 2026
Last updated
May 11, 2026
Issues or corrections?
Contact the editorial team

Related Comparisons

Auratus Cichlid (Mbuna) & Afra Cichlid

·

Possible with Caution
Auratus Cichlid (Mbuna): PeacefulAfra Cichlid: Peaceful

Auratus Cichlid (Mbuna) & African Jewel Cichlid

·

Not Recommended
Auratus Cichlid (Mbuna): PeacefulAfrican Jewel Cichlid: Peaceful

Auratus Cichlid (Mbuna) & Aurora Yellow Mbuna

·

Possible with Caution
Auratus Cichlid (Mbuna): PeacefulAurora Yellow Mbuna: Peaceful

Auratus Cichlid (Mbuna) & Black Diamond Cichlid

·

Possible with Caution
Auratus Cichlid (Mbuna): PeacefulBlack Diamond Cichlid: Peaceful

Auratus Cichlid (Mbuna) & Buccochromis rhoadesii

·

Possible with Caution
Auratus Cichlid (Mbuna): PeacefulBuccochromis rhoadesii: Peaceful

Auratus Cichlid (Mbuna) & Bumblebee Cichlid

·

Possible with Caution
Auratus Cichlid (Mbuna): PeacefulBumblebee Cichlid: Peaceful

Redhead Severum & Aequidens Jenaro Herrera

·

Possible with Caution
Redhead Severum: PeacefulAequidens Jenaro Herrera: Peaceful

Redhead Severum & Altifrons Eartheater

·

Possible with Caution
Redhead Severum: PeacefulAltifrons Eartheater: Peaceful

Redhead Severum & Bahia Red

·

Possible with Caution
Redhead Severum: PeacefulBahia Red: Peaceful

Redhead Severum & Banded Cichlid

·

Possible with Caution
Redhead Severum: PeacefulBanded Cichlid: Peaceful

Redhead Severum & Barlow's Dwarf Cichlid (Apistogramma Maulbrüter)

·

Possible with Caution
Redhead Severum: PeacefulBarlow's Dwarf Cichlid (Apistogramma Maulbrüter): Peaceful

Redhead Severum & Blue Acara

·

Possible with Caution
Redhead Severum: PeacefulBlue Acara: Peaceful