Can Angelicus Pleco L073 and Trout Cichlid (Champsochromis) Live Together?

Reviewed by Guidarium Editorial DeskUpdated May 3, 2026
Not Recommended

Angelicus Pleco L073 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

Angelicus Pleco L073

Hypancistrus sp. L073

Trout Cichlid (Champsochromis)

Champsochromis caeruleus

🐠Family Group
Angelicus Pleco L073
Catfish
Trout Cichlid (Champsochromis)
Cichlids - African
Temperament
Angelicus Pleco L073
Mostly Peaceful (3/10)
Trout Cichlid (Champsochromis)
Aggressive (7/10)
Temperature
✓ Compatible
Angelicus Pleco L073
26–30°C
Trout Cichlid (Champsochromis)
24–28°C
pH Range
✗ No overlap
Angelicus Pleco L073
5.5–7.5
Trout Cichlid (Champsochromis)
7.8–8.6
Hardness (dGH)
✓ Compatible
Angelicus Pleco L073
2–15
Trout Cichlid (Champsochromis)
10–25
Water Type
✓ Compatible
Angelicus Pleco L073
Freshwater Only
Trout Cichlid (Champsochromis)
Freshwater Only
Flow Preference
✓ Compatible
Angelicus Pleco L073
High
Trout Cichlid (Champsochromis)
Moderate
Min Tank Volume
Combined: 500 L
Angelicus Pleco L073
110 L
Trout Cichlid (Champsochromis)
500 L
Swimming Level
✓ Different zones
Angelicus Pleco L073
Bottom
Trout Cichlid (Champsochromis)
TopMiddle
🏷️Behavior Tags
Angelicus Pleco L073
NocturnalShy / Slow Moving (Easily Stressed)
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 Angelicus Pleco L073 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.

Angelicus Pleco L073
Trout Cichlid (Champsochromis)
Test both in my tank

Behaviour & Temperament

Angelicus Pleco L073 is a generally mild-mannered species (3/10), while Trout Cichlid (Champsochromis) is semi-aggressive (7/10). This notable difference means Trout Cichlid (Champsochromis) may occasionally assert dominance over Angelicus Pleco L073.

In terms of spatial distribution, Angelicus Pleco L073 prefers the Bottom (Substrate) zone, whereas Trout Cichlid (Champsochromis) occupies the Top (Surface) and Middle (Open Water) zones. Because they use different levels of the water column, territorial disputes are less likely and the tank will appear more balanced.

Additional behavioural considerations to keep in mind: Hyperactive swimmers can stress shy, slow-moving species through constant motion.

Worth noting: Angelicus Pleco L073 is nocturnal and will be most active after lights-out, naturally reducing daytime encounters. Also, Trout Cichlid (Champsochromis) 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 Angelicus Pleco L073 (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 Angelicus Pleco L073 and Trout Cichlid (Champsochromis) together, plan for an aquarium of at least 500 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: Driftwood (Digestion/Hiding), Sand (Sifters), Smooth Gravel (Sensitive Barbels). 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

Angelicus Pleco L073 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.

Suitable Tank Sizes

Standard aquarium sizes large enough for both Angelicus Pleco L073 and Trout Cichlid (Champsochromis).

Frequently Asked Questions

Can Angelicus Pleco L073 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 Angelicus Pleco L073 and Trout Cichlid (Champsochromis) need?

A minimum of 500 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 Angelicus Pleco L073 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 Angelicus Pleco L073 or Trout Cichlid (Champsochromis) aggressive?

Angelicus Pleco L073 is generally mild-mannered (3/10) and Trout Cichlid (Champsochromis) is semi-aggressive (7/10). The gap in aggression levels means the calmer fish may experience stress from the more assertive one.

What pH do Angelicus Pleco L073 and Trout Cichlid (Champsochromis) need?

Their pH requirements do not overlap. Angelicus Pleco L073 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.

Does Angelicus Pleco L073 being nocturnal affect compatibility?

Angelicus Pleco L073 is most active after lights-out, which naturally reduces daytime encounters with its tank mate. This can actually be beneficial, as both fish get undisturbed time to feed and explore. Just ensure food reaches Angelicus Pleco L073 during evening hours.

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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