Can Livingston's Cichlid and Phuket Loach Live Together?

Reviewed by Guidarium Editorial DeskUpdated May 7, 2026
Not Recommended

Livingston's Cichlid and Phuket Loach 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

Livingston's Cichlid

Nimbochromis livingstonii

Phuket Loach

Schistura robertsi

🐠Family Group
Livingston's Cichlid
Cichlids - African
Phuket Loach
Loaches
Temperament
Livingston's Cichlid
Aggressive (8/10)
Phuket Loach
Semi-Aggressive (5/10)
Temperature
✓ Compatible
Livingston's Cichlid
23–28°C
Phuket Loach
18–28°C
pH Range
✗ No overlap
Livingston's Cichlid
7.6–8.6
Phuket Loach
6–7.5
Hardness (dGH)
✓ Compatible
Livingston's Cichlid
10–25
Phuket Loach
2–12
Water Type
✓ Compatible
Livingston's Cichlid
Freshwater Only
Phuket Loach
Freshwater Only
Flow Preference
✓ Compatible
Livingston's Cichlid
Moderate
Phuket Loach
High
Min Tank Volume
Combined: 470 L
Livingston's Cichlid
470 L
Phuket Loach
75 L
Swimming Level
Shared: 1 zone
Livingston's Cichlid
MiddleBottom
Phuket Loach
Bottom
🏷️Behavior Tags
Livingston's Cichlid
Piscivore (Eats small/nano fish)Generally AggressiveTerritorial (Defends specific area)Aggressive to same species/look-alikesDigger (Disturbs Substrate)
Phuket Loach
Territorial (Defends specific area)Aggressive to same species/look-alikesHyperactive / Fast Swimmer
Stocking calculator

Can your tank handle Livingston's Cichlid and Phuket Loach?

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.

Livingston's Cichlid
Phuket Loach
Test both in my tank

Behaviour & Temperament

Livingston's Cichlid is a semi-aggressive species (8/10), while Phuket Loach is moderately assertive (5/10). This modest difference means Livingston's Cichlid may occasionally assert dominance over Phuket Loach.

Livingston's Cichlid and Phuket Loach both frequent the 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 territorial species may clash over territory, especially in smaller tanks.

Water Parameters

The safe temperature window for both species falls between 23°C and 28°C. Aim for the midpoint of this range (around 25.5°C) for optimal comfort.

The pH requirements of Livingston's Cichlid (7.6–8.6) and Phuket Loach (6–7.5) do not overlap, making it impossible to satisfy both species simultaneously.

For general hardness, the shared comfort zone is 10–12 dGH. Regular testing will ensure conditions stay within this range.

Tank Setup

To house Livingston's Cichlid and Phuket Loach together, plan for an aquarium of at least 470 litres with a minimum length of 150 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

Livingston's Cichlid and Phuket Loach 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 Livingston's Cichlid and Phuket Loach.

Frequently Asked Questions

Can Livingston's Cichlid and Phuket Loach live together?

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

What size tank do Livingston's Cichlid and Phuket Loach need?

A minimum of 470 litres (tank length at least 150 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 Livingston's Cichlid and Phuket Loach together?

Keep the aquarium between 23°C and 28°C. A target of around 25.5°C sits comfortably within both species' preferred ranges.

Are Livingston's Cichlid or Phuket Loach aggressive?

Livingston's Cichlid is semi-aggressive (8/10) and Phuket Loach is moderately assertive (5/10). Their similar temperaments generally lead to a peaceful coexistence.

What pH do Livingston's Cichlid and Phuket Loach need?

Their pH requirements do not overlap. Livingston's Cichlid prefers 7.6–8.6, while Phuket Loach needs 6–7.5. This makes them incompatible in the same water chemistry.

How do I manage Livingston's Cichlid's territorial behaviour?

Provide line-of-sight breaks using rocks, driftwood, and dense planting. A larger tank gives Livingston's 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 7, 2026
Last updated
May 7, 2026
Issues or corrections?
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