Can Afra Cichlid and Neon Tetra Live Together?

Reviewed by Guidarium Editorial DeskUpdated May 4, 2026
Not Recommended

Afra Cichlid and Neon Tetra 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

Afra Cichlid

Cynotilapia afra

Neon Tetra

Paracheirodon innesi

🐠Family Group
Afra Cichlid
Cichlids - African
Neon Tetra
Characins
Temperament
Afra Cichlid
Aggressive (8/10)
Neon Tetra
Peaceful (1/10)
Temperature
✓ Compatible
Afra Cichlid
24–28°C
Neon Tetra
20–26°C
pH Range
✗ No overlap
Afra Cichlid
7.6–8.6
Neon Tetra
5–7.5
Hardness (dGH)
✓ Compatible
Afra Cichlid
10–25
Neon Tetra
1–10
Water Type
✓ Compatible
Afra Cichlid
Freshwater Only
Neon Tetra
Freshwater Only
Flow Preference
✓ Compatible
Afra Cichlid
Moderate
Neon Tetra
Moderate
Min Tank Volume
Combined: 250 L
Afra Cichlid
200 L
Neon Tetra
38 L
Swimming Level
Shared: 1 zone
Afra Cichlid
MiddleBottom
Neon Tetra
Middle
🏷️Behavior Tags
Afra Cichlid
Generally AggressiveAggressive to same species/look-alikesTerritorial (Defends specific area)Digger (Disturbs Substrate)Plant DestroyerFry PredatorHyperactive / Fast Swimmer
Neon Tetra
Nano / Bite-sized (Predation Risk)Hyperactive / Fast Swimmer
Stocking calculator

Can your tank handle Afra Cichlid and Neon Tetra?

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.

Afra Cichlid
Neon Tetra
Test both in my tank

Behaviour & Temperament

Afra Cichlid is a semi-aggressive species (8/10), while Neon Tetra is peaceful (1/10). This notable difference means Afra Cichlid may occasionally assert dominance over Neon Tetra.

Large aggression gap (7 points) between Afra Cichlid and Neon Tetra increases stress risk for the more peaceful fish.

Afra Cichlid and Neon Tetra 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.

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 Neon Tetra (5–7.5) 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 Afra Cichlid and Neon Tetra together, plan for an aquarium of at least 250 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), Plants - Densely covered, Leaf Litter/Blackwater, Plants - Floating. Meeting these requirements will help both species thrive.

Note a potential conflict in setup requirements: Afra Cichlid is a plant destroyer, which conflicts with Neon Tetra's requirement for live plants. Compromise where possible or prioritise the more critical need.

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

Afra Cichlid and Neon Tetra 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 Afra Cichlid and Neon Tetra.

Show 1 more tank size

Frequently Asked Questions

Can Afra Cichlid and Neon Tetra 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 Neon Tetra need?

A minimum of 250 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 Neon Tetra 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 Neon Tetra aggressive?

Afra Cichlid is semi-aggressive (8/10) and Neon Tetra is peaceful (1/10). The gap in aggression levels means the calmer fish may experience stress from the more assertive one.

What pH do Afra Cichlid and Neon Tetra need?

Their pH requirements do not overlap. Afra Cichlid prefers 7.6–8.6, while Neon Tetra needs 5–7.5. This makes them incompatible in the same water chemistry.

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.

Editorial Review

Guidarium Editorial Desk

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

Last reviewed
May 4, 2026
Last updated
May 4, 2026
Issues or corrections?
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