Can Altum Angel and Wolf Cichlid Live Together?

Reviewed by Guidarium Editorial DeskUpdated May 11, 2026
Not Recommended

Altum Angel and Wolf Cichlid 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

Altum Angel

Pterophyllum altum

Wolf Cichlid

Parachromis dovii

🐠Family Group
Altum Angel
Cichlids - South American
Wolf Cichlid
Cichlids - Central American
Temperament
Altum Angel
Semi-Aggressive (5/10)
Wolf Cichlid
Highly Aggressive (10/10)
Temperature
✓ Compatible
Altum Angel
27–32°C
Wolf Cichlid
24–28°C
pH Range
✗ No overlap
Altum Angel
4.5–6.5
Wolf Cichlid
6.8–8.2
Hardness (dGH)
✓ Compatible
Altum Angel
1–5
Wolf Cichlid
5–20
Water Type
✓ Compatible
Altum Angel
Freshwater Only
Wolf Cichlid
Freshwater Only
Flow Preference
✓ Compatible
Altum Angel
Low
Wolf Cichlid
Moderate
Min Tank Volume
Combined: 750 L
Altum Angel
400 L
Wolf Cichlid
750 L
Swimming Level
Shared: 1 zone
Altum Angel
Middle
Wolf Cichlid
MiddleBottom
🏷️Behavior Tags
Altum Angel
Piscivore (Eats small/nano fish)Shrimp EaterFry PredatorTerritorial (Defends specific area)Shy / Slow Moving (Easily Stressed)
Wolf Cichlid
Piscivore (Eats small/nano fish)Generally AggressiveAggressive to same species/look-alikesTerritorial (Defends specific area)Digger (Disturbs Substrate)Plant Destroyer
Stocking calculator

Can your tank handle Altum Angel and Wolf Cichlid?

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.

Altum Angel
Wolf Cichlid
Test both in my tank

Behaviour & Temperament

Altum Angel is a moderately assertive species (5/10), while Wolf Cichlid is highly aggressive (10/10). This notable difference means Wolf Cichlid may occasionally assert dominance over Altum Angel.

Altum Angel and Wolf Cichlid 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.

Additional behavioural considerations to keep in mind: Aggressive fish may bully and stress shy, slow-moving species. Two territorial species may clash over territory, especially in smaller tanks.

Water Parameters

The safe temperature window for both species falls between 27°C and 28°C. Aim for the midpoint of this range (around 27.5°C) for optimal comfort.

The pH requirements of Altum Angel (4.5–6.5) and Wolf Cichlid (6.8–8.2) do not overlap, making it impossible to satisfy both species simultaneously.

For general hardness, the shared comfort zone is 5–5 dGH. Regular testing will ensure conditions stay within this range.

Tank Setup

To house Altum Angel and Wolf Cichlid together, plan for an aquarium of at least 750 litres with a minimum length of 180 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), Driftwood (Digestion/Hiding), Leaf Litter/Blackwater, Plants - Floating, Smooth Gravel (Sensitive Barbels). Meeting these requirements will help both species thrive.

Both species do well with low (still water) water movement, so a standard filtration setup rated for the tank volume should suffice.

Why This Pairing Usually Fails in Practice

Altum Angel and Wolf Cichlid 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 Altum Angel and Wolf Cichlid live together?

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

What size tank do Altum Angel and Wolf Cichlid need?

A minimum of 750 litres (tank length at least 180 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 Altum Angel and Wolf Cichlid together?

Keep the aquarium between 27°C and 28°C. A target of around 27.5°C sits comfortably within both species' preferred ranges.

Are Altum Angel or Wolf Cichlid aggressive?

Altum Angel is moderately assertive (5/10) and Wolf Cichlid is highly aggressive (10/10). The gap in aggression levels means the calmer fish may experience stress from the more assertive one.

What pH do Altum Angel and Wolf Cichlid need?

Their pH requirements do not overlap. Altum Angel prefers 4.5–6.5, while Wolf Cichlid needs 6.8–8.2. This makes them incompatible in the same water chemistry.

How do I manage Altum Angel's territorial behaviour?

Provide line-of-sight breaks using rocks, driftwood, and dense planting. A larger tank gives Altum Angel 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?
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