Can Peacock Bass Temensis and Trout Cichlid (Champsochromis) Live Together?

Reviewed by Guidarium Editorial DeskUpdated May 7, 2026
Not Recommended

Peacock Bass Temensis and Trout Cichlid (Champsochromis) 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

Peacock Bass Temensis

Cichla temensis

Trout Cichlid (Champsochromis)

Champsochromis caeruleus

🐠Family Group
Peacock Bass Temensis
Cichlids - South American
Trout Cichlid (Champsochromis)
Cichlids - African
Temperament
Peacock Bass Temensis
Aggressive (7/10)
Trout Cichlid (Champsochromis)
Aggressive (7/10)
Temperature
✓ Compatible
Peacock Bass Temensis
26–30°C
Trout Cichlid (Champsochromis)
24–28°C
pH Range
✗ No overlap
Peacock Bass Temensis
5.5–7.5
Trout Cichlid (Champsochromis)
7.8–8.6
Hardness (dGH)
✓ Compatible
Peacock Bass Temensis
2–15
Trout Cichlid (Champsochromis)
10–25
Water Type
✓ Compatible
Peacock Bass Temensis
Freshwater Only
Trout Cichlid (Champsochromis)
Freshwater Only
Flow Preference
✓ Compatible
Peacock Bass Temensis
High
Trout Cichlid (Champsochromis)
Moderate
Min Tank Volume
Combined: 3000 L
Peacock Bass Temensis
3000 L
Trout Cichlid (Champsochromis)
500 L
Swimming Level
Shared: 2 zones
Peacock Bass Temensis
MiddleTop
Trout Cichlid (Champsochromis)
TopMiddle
🏷️Behavior Tags
Peacock Bass Temensis
Piscivore (Eats small/nano fish)Hyperactive / Fast SwimmerJumper (Lid Required)Generally Aggressive
Trout Cichlid (Champsochromis)
Piscivore (Eats small/nano fish)Hyperactive / Fast SwimmerJumper (Lid Required)Territorial (Defends specific area)Aggressive to same species/look-alikes
Stocking calculator

Can your tank handle Peacock Bass Temensis and Trout Cichlid (Champsochromis)?

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.

Peacock Bass Temensis
Trout Cichlid (Champsochromis)
Test both in my tank

Behaviour & Temperament

Both Peacock Bass Temensis and Trout Cichlid (Champsochromis) are semi-aggressive species with an aggression score of 7/10. Their matching temperaments mean neither fish is likely to dominate the other in a shared aquarium.

Both Peacock Bass Temensis and Trout Cichlid (Champsochromis) are highly aggressive, increasing the risk of violent confrontations.

Peacock Bass Temensis and Trout Cichlid (Champsochromis) both frequent the Middle (Open Water) and Top (Surface) 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: Peacock Bass Temensis is a known jumper, so a tight-fitting lid is essential.

Water Parameters

The safe temperature window for both species falls between 26°C and 28°C. Aim for the midpoint of this range (around 27.0°C) for optimal comfort.

The pH requirements of Peacock Bass Temensis (5.5–7.5) and Trout Cichlid (Champsochromis) (7.8–8.6) 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.

Tank Setup

To house Peacock Bass Temensis and Trout Cichlid (Champsochromis) together, plan for an aquarium of at least 3000 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), Driftwood (Digestion/Hiding). Meeting these requirements will help both species thrive.

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

Why This Pairing Usually Fails in Practice

Peacock Bass Temensis and Trout Cichlid (Champsochromis) 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 Peacock Bass Temensis and Trout Cichlid (Champsochromis) live together?

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

What size tank do Peacock Bass Temensis and Trout Cichlid (Champsochromis) need?

A minimum of 3000 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 Peacock Bass Temensis and Trout Cichlid (Champsochromis) together?

Keep the aquarium between 26°C and 28°C. A target of around 27.0°C sits comfortably within both species' preferred ranges.

Are Peacock Bass Temensis or Trout Cichlid (Champsochromis) aggressive?

Peacock Bass Temensis is semi-aggressive (7/10) and Trout Cichlid (Champsochromis) is semi-aggressive (7/10). Their similar temperaments generally lead to a peaceful coexistence.

What pH do Peacock Bass Temensis and Trout Cichlid (Champsochromis) need?

Their pH requirements do not overlap. Peacock Bass Temensis prefers 5.5–7.5, while Trout Cichlid (Champsochromis) needs 7.8–8.6. This makes them incompatible in the same water chemistry.

How do I manage Trout Cichlid (Champsochromis)'s territorial behaviour?

Provide line-of-sight breaks using rocks, driftwood, and dense planting. A larger tank gives Trout Cichlid (Champsochromis) 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 7, 2026
Last updated
May 7, 2026
Issues or corrections?
Contact the editorial team

Related Comparisons

Peacock Bass Temensis & Dwarf Green Pike Cichlid

·

Possible with Caution
Peacock Bass Temensis: PeacefulDwarf Green Pike Cichlid: Peaceful

Peacock Bass Temensis & Freshwater Angelfish

·

Possible with Caution
Peacock Bass Temensis: PeacefulFreshwater Angelfish: Peaceful

Peacock Bass Temensis & Peacock Bass Monoculus

·

Possible with Caution
Peacock Bass Temensis: PeacefulPeacock Bass Monoculus: Peaceful

Peacock Bass Temensis & Peacock Bass Ocellaris

·

Possible with Caution
Peacock Bass Temensis: PeacefulPeacock Bass Ocellaris: Peaceful

Peacock Bass Temensis & Peacock Bass Orinocensis

·

Possible with Caution
Peacock Bass Temensis: PeacefulPeacock Bass Orinocensis: Peaceful

Peacock Bass Temensis & Pike Cichlid (Xingu)

·

Possible with Caution
Peacock Bass Temensis: PeacefulPike Cichlid (Xingu): Peaceful

Trout Cichlid (Champsochromis) & Azureus Cichlid

·

Possible with Caution
Trout Cichlid (Champsochromis): PeacefulAzureus Cichlid: Peaceful

Trout Cichlid (Champsochromis) & Malawi Eyebiter

·

Possible with Caution
Trout Cichlid (Champsochromis): PeacefulMalawi Eyebiter: Peaceful

Trout Cichlid (Champsochromis) & Malawi Hawk

·

Possible with Caution
Trout Cichlid (Champsochromis): PeacefulMalawi Hawk: Peaceful

Trout Cichlid (Champsochromis) & Afra Cichlid

·

Possible with Caution
Trout Cichlid (Champsochromis): PeacefulAfra Cichlid: Peaceful

Trout Cichlid (Champsochromis) & African Jewel Cichlid

·

Not Recommended
Trout Cichlid (Champsochromis): PeacefulAfrican Jewel Cichlid: Peaceful

Trout Cichlid (Champsochromis) & Altolamprologus Calvus

·

Possible with Caution
Trout Cichlid (Champsochromis): PeacefulAltolamprologus Calvus: Peaceful