Can Cardinal Tetra Live With Clown Loach?
❌Not Compatible
Cardinal Tetra and Clown Loach are not compatible due to size mismatch or behavioral conflicts.
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Parameter Comparison
| Parameter | Cardinal Tetra | Clown Loach | Overlap |
|---|---|---|---|
| Temperature | 73–81°F | 77–86°F | 77–81°F ✓ |
| pH Range | 4.5–7 | 6–7.5 | 6–7 ✓ |
| Temperament | peaceful | peaceful | Both peaceful ✓ |
| Max Size | 2" | 12" | Size mismatch ✗ |
| Min Tank Size | 10 gal | 75 gal | 75 gal minimum together |
| Diet | Omnivore | Omnivore | — |
| Care Level | intermediate | intermediate | — |
Species Profiles
Cardinal Tetra
Paracheirodon axelrodi
intermediatepeaceful10+ gal
Cardinal tetras look similar to neon tetras but have a red stripe that extends the entire length of their body (vs only the back half in neons). They prefer softer, more acidic water and are slightly more delicate, but their deeper coloration makes them highly sought after.
Full care guide →Clown Loach
Chromobotia macracanthus
intermediatepeaceful75+ gal
The Clown Loach (Chromobotia macracanthus) is a intermediate-level freshwater fish growing to 12 inches. Peaceful temperament, minimum 75 gallon tank.
Full care guide →Other Compatible Tank Mates
For Cardinal Tetra:
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