Can Bumblebee Cichlid and Freshwater Shark (Wallago) Live Together?

Reviewed by Guidarium Editorial DeskUpdated May 3, 2026
Not Recommended

Bumblebee Cichlid and Freshwater Shark (Wallago) 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

Bumblebee Cichlid

Pseudotropheus crabro

Freshwater Shark (Wallago)

Wallago attu

🐠Family Group
Bumblebee Cichlid
Cichlids - African
Freshwater Shark (Wallago)
Catfish
Temperament
Bumblebee Cichlid
Aggressive (8/10)
Freshwater Shark (Wallago)
Highly Aggressive (10/10)
Temperature
✓ Compatible
Bumblebee Cichlid
24–28°C
Freshwater Shark (Wallago)
19–29°C
pH Range
✗ No overlap
Bumblebee Cichlid
7.8–8.6
Freshwater Shark (Wallago)
6–7.6
Hardness (dGH)
✓ Compatible
Bumblebee Cichlid
10–25
Freshwater Shark (Wallago)
1–20
Water Type
✓ Compatible
Bumblebee Cichlid
Freshwater Only
Freshwater Shark (Wallago)
Freshwater Only
Flow Preference
✓ Compatible
Bumblebee Cichlid
Moderate
Freshwater Shark (Wallago)
Moderate
Min Tank Volume
Combined: 5500 L
Bumblebee Cichlid
200 L
Freshwater Shark (Wallago)
5500 L
Swimming Level
Shared: 2 zones
Bumblebee Cichlid
MiddleBottom
Freshwater Shark (Wallago)
MiddleBottom
🏷️Behavior Tags
Bumblebee Cichlid
Generally AggressiveAggressive to same species/look-alikesTerritorial (Defends specific area)Digger (Disturbs Substrate)Plant DestroyerHyperactive / Fast SwimmerFry Predator
Freshwater Shark (Wallago)
Piscivore (Eats small/nano fish)Generally AggressiveAggressive to same species/look-alikesJumper (Lid Required)Hyperactive / Fast Swimmer
Stocking calculator

Can your tank handle Bumblebee Cichlid and Freshwater Shark (Wallago)?

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.

Bumblebee Cichlid
Freshwater Shark (Wallago)
Test both in my tank

Behaviour & Temperament

Bumblebee Cichlid is a semi-aggressive species (8/10), while Freshwater Shark (Wallago) is highly aggressive (10/10). This modest difference means Freshwater Shark (Wallago) may occasionally assert dominance over Bumblebee Cichlid.

Both Bumblebee Cichlid and Freshwater Shark (Wallago) are highly aggressive, increasing the risk of violent confrontations.

Bumblebee Cichlid and Freshwater Shark (Wallago) 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 aggressive species housed together increases risk of fighting.

Worth noting: Freshwater Shark (Wallago) 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 28°C. Aim for the midpoint of this range (around 26.0°C) for optimal comfort.

The pH requirements of Bumblebee Cichlid (7.8–8.6) and Freshwater Shark (Wallago) (6–7.6) do not overlap, making it impossible to satisfy both species simultaneously.

For general hardness, the shared comfort zone is 10–20 dGH. Regular testing will ensure conditions stay within this range.

Tank Setup

To house Bumblebee Cichlid and Freshwater Shark (Wallago) together, plan for an aquarium of at least 5500 litres with a minimum length of 300 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), 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.

Why This Pairing Usually Fails in Practice

Bumblebee Cichlid and Freshwater Shark (Wallago) 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.

Frequently Asked Questions

Can Bumblebee Cichlid and Freshwater Shark (Wallago) live together?

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

What size tank do Bumblebee Cichlid and Freshwater Shark (Wallago) need?

A minimum of 5500 litres (tank length at least 300 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 Bumblebee Cichlid and Freshwater Shark (Wallago) 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 Bumblebee Cichlid or Freshwater Shark (Wallago) aggressive?

Bumblebee Cichlid is semi-aggressive (8/10) and Freshwater Shark (Wallago) is highly aggressive (10/10). Their similar temperaments generally lead to a peaceful coexistence.

What pH do Bumblebee Cichlid and Freshwater Shark (Wallago) need?

Their pH requirements do not overlap. Bumblebee Cichlid prefers 7.8–8.6, while Freshwater Shark (Wallago) needs 6–7.6. This makes them incompatible in the same water chemistry.

How do I manage Bumblebee Cichlid's territorial behaviour?

Provide line-of-sight breaks using rocks, driftwood, and dense planting. A larger tank gives Bumblebee 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 3, 2026
Last updated
May 3, 2026
Issues or corrections?
Contact the editorial team

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