Can Serpae Tetra Live With Rope Fish?
❌Not Compatible
Serpae Tetra and Rope Fish are not compatible due to size mismatch or behavioral conflicts.
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Parameter Comparison
| Parameter | Serpae Tetra | Rope Fish | Overlap |
|---|---|---|---|
| Temperature | 72–82°F | 72–82°F | 72–82°F ✓ |
| pH Range | 5.5–7.5 | 6.5–7.5 | 6.5–7.5 ✓ |
| Temperament | semi-aggressive | peaceful | Monitor ⚠ |
| Max Size | 1.75" | 15" | Size mismatch ✗ |
| Min Tank Size | 20 gal | 55 gal | 55 gal minimum together |
| Diet | Omnivore | Carnivore | — |
| Care Level | beginner | intermediate | — |
Species Profiles
Serpae Tetra
Hyphessobrycon eques
beginnersemi-aggressive20+ gal
Serpae tetras are vibrant blood-red schooling fish with a distinctive black comma-shaped marking behind the gill plate. While beautiful, they have a reputation as fin nippers — especially in small groups. Keeping them in schools of 8+ in a spacious tank significantly reduces this behavior. They add bold color to community tanks when kept properly.
Full care guide →Rope Fish
Erpetoichthys calabaricus
intermediatepeaceful55+ gal
The Rope Fish (Erpetoichthys calabaricus) is a intermediate-level freshwater fish growing to 15 inches. Peaceful temperament, minimum 55 gallon tank.
Full care guide →Other Compatible Tank Mates
For Serpae Tetra:
For Rope Fish:
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