← Back to species
Nematobrycon
Nematobrycon includes Emperor Tetras, known for their extended tail filaments and peaceful schooling behaviour.
1 species indexed
What is Nematobrycon?
Nematobrycon is a small genus of South American tetras most famous for the Emperor Tetra.
Typical habitat and water envelope
Native to Colombian river systems with soft to moderately soft water and gentle flow.
| Temperature (typical) | 23 to 28 C |
| pH (typical) | 6 to 7.5 |
| Hardness band (typical) | soft to medium |
| Flow (typical) | low |
Informational only: compatibility logic remains species-level.
Compare species in Nematobrycon
1 species shown
| Name | Size | Temperament |
|---|---|---|
 Emperor Tetra Nematobrycon palmeri | 5.0 | peaceful |
| Species | Size (cm) | Temp (C) | pH | Hardness | Flow | Temperament |
|---|---|---|---|---|---|---|
Emperor Tetra Nematobrycon palmeri | 5.0 | 23.0 to 27.0 C | 5.5 to 7.5 | very soft to medium | low | peaceful |