Can Clown Loach and Panda Corydoras Live Together?

🟢Ideal Tank Mates

Yes, Clown Loach and Panda Corydoras are ideal tank mates. Both species share compatible water parameters and peaceful temperaments, making them well-suited for a community aquarium. A minimum tank size of 600 litres is recommended.


At a Glance

Clown Loach

Chromobotia macracanthus

Panda Corydoras

Corydoras panda

🐠Family Group
Clown Loach
Loaches
Panda Corydoras
Catfish
Temperament
Clown Loach
Peaceful (2/10)
Panda Corydoras
Peaceful (0/10)
Temperature
✓ Compatible
Clown Loach
25–30°C
Panda Corydoras
20–25°C
pH Range
✓ Compatible
Clown Loach
6–7.5
Panda Corydoras
6–7.4
Hardness (dGH)
✓ Compatible
Clown Loach
5–12
Panda Corydoras
2–12
Water Type
✓ Compatible
Clown Loach
Freshwater Only
Panda Corydoras
Freshwater Only
Flow Preference
✓ Compatible
Clown Loach
Moderate
Panda Corydoras
Moderate
Min Tank Volume
Combined: 600 L
Clown Loach
500 L
Panda Corydoras
54 L
Swimming Level
Shared: 1 zone
Clown Loach
Bottom
Panda Corydoras
Bottom
🏷️Behavior Tags
Clown Loach
Snail EaterHyperactive / Fast SwimmerAggressive Eater (Starves shy fish)Digger (Disturbs Substrate)Nocturnal
Panda Corydoras
Hyperactive / Fast Swimmer

Behaviour & Temperament

Clown Loach is a peaceful species (2/10), while Panda Corydoras is peaceful (0/10). This modest difference means Clown Loach may occasionally assert dominance over Panda Corydoras.

Clown Loach and Panda Corydoras 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.

Worth noting: Clown Loach is nocturnal and will be most active after lights-out, naturally reducing daytime encounters.

Water Parameters

The safe temperature window for both species falls between 25°C and 25°C. Aim for the midpoint of this range (around 25.0°C) for optimal comfort.

Both fish can tolerate a pH between 6 and 7.4. Maintaining a stable value within this band is more important than hitting an exact number.

For general hardness, the shared comfort zone is 5–12 dGH. Regular testing will ensure conditions stay within this range. An aquarium test kit is recommended for monitoring.

Tank Setup

To house Clown Loach and Panda Corydoras together, plan for an aquarium of at least 600 litres with a minimum length of 150 cm. This accounts for the larger species' space requirements with an additional 20 % buffer to reduce territorial tension.

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 moderate (standard) water movement, so a standard filtration setup rated for the tank volume should suffice.

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Frequently Asked Questions

Can Clown Loach and Panda Corydoras live together?

Yes. Clown Loach and Panda Corydoras are considered ideal tank mates. Their water parameters, temperaments, and behaviour profiles are well matched for a community aquarium.

What size tank do Clown Loach and Panda Corydoras need?

A minimum of 600 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 Clown Loach and Panda Corydoras together?

Keep the aquarium between 25°C and 25°C. A target of around 25.0°C sits comfortably within both species' preferred ranges.

Are Clown Loach or Panda Corydoras aggressive?

Clown Loach is peaceful (2/10) and Panda Corydoras is peaceful (0/10). Their similar temperaments generally lead to a peaceful coexistence.

What pH do Clown Loach and Panda Corydoras need?

Both species overlap in the 6–7.4 pH range. Consistency is key — avoid sudden swings, and test regularly to stay within this window.

Does Clown Loach being nocturnal affect compatibility?

Clown Loach 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 Clown Loach during evening hours.


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