Can Afra Cichlid and Filament Barb Live Together?
Afra Cichlid and Filament Barb 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
Can your tank handle Afra Cichlid and Filament Barb?
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.
Shared setup supplies
We may earn from qualifying purchases
Behaviour & Temperament
Afra Cichlid is a semi-aggressive species (8/10), while Filament Barb is generally mild-mannered (4/10). This notable difference means Afra Cichlid may occasionally assert dominance over Filament Barb.
Afra Cichlid and Filament Barb 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.
Worth noting: Filament Barb is a known jumper, so a tight-fitting lid is essential.
Water Parameters
The safe temperature window for both species falls between 24°C and 26°C. Aim for the midpoint of this range (around 25.0°C) for optimal comfort.
The pH requirements of Afra Cichlid (7.6–8.6) and Filament Barb (6–7.5) do not overlap, making it impossible to satisfy both species simultaneously.
For general hardness, the shared comfort zone is 10–15 dGH. Regular testing will ensure conditions stay within this range.
Water care products
We may earn from qualifying purchases
Tank Setup
To house Afra Cichlid and Filament Barb together, plan for an aquarium of at least 342 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), Smooth Gravel (Sensitive Barbels), 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.
Suitable Tank Sizes
Standard aquarium sizes large enough for both Afra Cichlid and Filament Barb.
125 Gallon Standard
150 Gallon High
180 Gallon Standard
350 Liter (120cm Deep)
450 Liter (150cm Standard)
Feeding products to consider
We may earn from qualifying purchases
.webp?2026-04-25T14%3A35%3A38.022Z)
Frequently Asked Questions
Can Afra Cichlid and Filament Barb live together?
No. This combination is not recommended. Key incompatibilities — such as critical behavioural conflicts — make cohabitation unsafe.
What size tank do Afra Cichlid and Filament Barb need?
A minimum of 342 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 Afra Cichlid and Filament Barb together?
Keep the aquarium between 24°C and 26°C. A target of around 25.0°C sits comfortably within both species' preferred ranges.
Are Afra Cichlid or Filament Barb aggressive?
Afra Cichlid is semi-aggressive (8/10) and Filament Barb is generally mild-mannered (4/10). The gap in aggression levels means the calmer fish may experience stress from the more assertive one.
What pH do Afra Cichlid and Filament Barb need?
Their pH requirements do not overlap. Afra Cichlid prefers 7.6–8.6, while Filament Barb needs 6–7.5. This makes them incompatible in the same water chemistry.
Will Filament Barb nip Afra Cichlid's fins?
Filament Barb is a known fin nipper. If Afra Cichlid has long or flowing fins, there is a real risk of fin damage. Keeping Filament Barb in a larger group can help redirect nipping behaviour toward conspecifics.
How do I manage Afra Cichlid's territorial behaviour?
Provide line-of-sight breaks using rocks, driftwood, and dense planting. A larger tank gives Afra Cichlid 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.
Related Comparisons
Afra Cichlid & African Jewel Cichlid
·
Afra Cichlid & Altolamprologus Compressiceps
·
Afra Cichlid & Auratus Cichlid (Mbuna)
·
Afra Cichlid & Aurora Yellow Mbuna
·
Afra Cichlid & Black Diamond Cichlid
·
Afra Cichlid & Buccochromis lepturus
·
Filament Barb & Arulius Barb
·
Filament Barb & Bala Shark
·
Filament Barb & Denison Barb (Roseline Shark)
·
Filament Barb & Tinfoil Barb
·
Filament Barb & Black Ruby Barb
·
Filament Barb & Celestial Pearl Danio (Galaxy Rasbora)
·