Can Cardinal Tetra Live With Serpae Tetra?
Cardinal Tetra and Serpae Tetra may coexist with careful monitoring, adequate space, and hiding spots.
Conditions: Minimum 20 gallon tank.
Parameter Comparison
| Parameter | Cardinal Tetra | Serpae Tetra | Overlap |
|---|---|---|---|
| Temperature | 73–81°F | 72–79°F | 73–81°F ✓ |
| pH Range | 4.5–6.5 | 5.5–7.5 | 5.5–7 ✓ |
| Temperament | peaceful | semi-aggressive | Monitor ⚠ |
| Max Size | 2" | 2" | Similar ✓ |
| Min Tank Size | 11 gal | 11 gal | 20 gal minimum together |
| Diet | Omnivore | Omnivore | — |
| Care Level | beginner | beginner | — |
Tank Requirements for Cardinal Tetra + Serpae Tetra
To keep Cardinal Tetra and Serpae Tetra together, you need at minimum a 20 gallon tank. Cardinal Tetra should be kept in a school of 8+. Serpae Tetra should be kept in a school of 8+. Provide adequate filtration, stable temperature with a heater, and hiding spots to reduce stress.
Species Profiles
Cardinal Tetra
Paracheirodon axelrodi
The Cardinal Tetra (Paracheirodon axelrodi) is a beginner freshwater species known for its blue, red coloration. Brighter color than neon tetra. Mid to Lower-Mid.
Full care guide →Serpae Tetra
Hyphessobrycon eques
The Serpae Tetra (Hyphessobrycon eques) is a beginner freshwater species known for its red-orange, black coloration. Can be nippy in small groups. Mid.
Full care guide →