LogoAquarium Calculator
STATUS: COMPATIBLE ⬌ MATRIX CORRELATION INDEX

Can you keep Clown Loach and Corydoras Catfish together?

Algorithmically generated environmental and behavioral compatibility report.

Clown LoachChromobotia macracanthus
bottom Layerpeaceful
compatible
Corydoras CatfishCorydoras aeneus
bottom Layerpeaceful
COMPATIBLE

Algorithmic Assessment

Superb habitat compatibility. Both Corydoras Catfish and Clown Loach are peaceful community species. They share overlapping temperature bounds (75-78°F) and safe pH ranges (6.5-7.5).

Scientific Parameter Comparison

Cross-reference water chemistry, temperature range envelopes, and physical dimensions of Clown Loach and Corydoras Catfish.

Parameter MetricClown LoachCorydoras CatfishCalculated Overlap
Temperature Range75°F – 86°F72°F – 78°F75°F – 78°F
pH Chemistry6.0 – 7.56.5 – 7.56.5 – 7.5
Min. Tank Capacity75 Gallons10 Gallons75 Gallons (Minimum)
Aquatic Strata ZonebottombottomShared Zone (Layer Conflict)
Adult Size (Max)12.0" (30 cm)2.5" (6 cm)Ratio: 1 : 4.8

✓ Environmental Harmony Assessment

Excellent! Both Clown Loach and Corydoras Catfish are compatible. They occupy different niches and swimming levels (bottom vs bottom) or peacefully share parameters.

⚔️ Do Clown Loach and Corydoras Catfish Fight?

Both Clown Loach and Corydoras Catfish are peaceful community species. They share similar behavioral temperaments, resulting in a harmonious environment with virtually no risk of territorial fighting or harassment.

🍽️ Swimming Layers & Feeding Competition

To satisfy their dietary requirements, offer a varied feeding schedule. Sinking pellets or wafers are ideal for bottom dwellers, while floating flakes or micro-granules support mid and top dwellers. Both species reside in the bottom layer. Feeding them simultaneously in different corners of the tank is highly recommended to distribute food and prevent any resource competition in their shared vertical zone.

📏 Size Difference & Predation Threat

A major physical size discrepancy exists between these two species. The Clown Loach grows to 12.0 inches, which is over 5 times larger than the Corydoras Catfish at only 2.5 inches. There is a high risk of predation, as predatory fish will naturally consume any tank mate that can fit into their mouths.

Clown Loachbottom Layer
Scientific NameChromobotia macracanthus
Min Tank Capacity75G
Aggressionpeaceful
Temp Envelope75°F - 86°F
pH Chemistry6.0 - 7.5
Corydoras Catfishbottom Layer
Scientific NameCorydoras aeneus
Min Tank Capacity10G
Aggressionpeaceful
Temp Envelope72°F - 78°F
pH Chemistry6.5 - 7.5

Chemistry & Habitat Analysis

Temp Envelope
75°F - 78°F
Shared temperature bounds.
pH Chemistry
6.5 - 7.5
Shared safe pH bounds.
Combined Min Tank
75 Gallons
Lowest acceptable volume.

Frequently Asked Questions: Clown Loach & Corydoras Catfish Compatibility

Are Clown Loach and Corydoras Catfish good tank mates?

Superb habitat compatibility. Both Corydoras Catfish and Clown Loach are peaceful community species. They share overlapping temperature bounds (75-78°F) and safe pH ranges (6.5-7.5).

Can you put Clown Loach and Corydoras Catfish in the same tank together?

Both Clown Loach and Corydoras Catfish are peaceful community species. They share similar behavioral temperaments, resulting in a harmonious environment with virtually no risk of territorial fighting or harassment.

What water temperature and pH parameters do Clown Loach and Corydoras Catfish need?

Both species require compatible parameters. Clown Loach needs a temperature of 75°F to 86°F and a pH of 6.0 to 7.5. Meanwhile, Corydoras Catfish needs a temperature of 72°F to 78°F and a pH of 6.5 to 7.5. Shared overlap range: 75°F–78°F temperature and 6.5–7.5 pH overlap.

What is the minimum combined tank volume required to house Clown Loach and Corydoras Catfish?

To successfully house both species together, the minimum baseline capacity is 75 gallons. Because both Clown Loach and Corydoras Catfish are peaceful community species, no extra territorial buffer volume is required.