Can Red Rainbowfish Live With Serpae Tetra?
Red Rainbowfish and Serpae Tetra CAN coexist, but with some risks. Careful setup and monitoring required.
Detailed Analysis
Temperature
✓ Compatible
Good temperature overlap at 72–80°F.
pH
✓ Compatible
Good pH overlap at 7.0–7.5.
Size
⚠ Use Caution
Significant size difference (6" vs 1.75"). Red Rainbowfish may bully or stress Serpae Tetra.
Temperament
⚠ Use Caution
Red Rainbowfish (peaceful) may have issues with Serpae Tetra (semi-aggressive). Monitor closely if attempting.
Swim Level
✓ Compatible
Swim level compatibility is fine.
Important Notes
- Red Rainbowfish is a schooling fish and needs at least 6 of its kind.
- Serpae Tetra is a schooling fish and needs at least 6 of its kind.
Tank Requirements
Minimum tank size for this combination: 65 gallons
| Parameter | Red Rainbowfish | Serpae Tetra |
|---|---|---|
| Temperature | 72–80°F | 72–82°F |
| pH | 7–8 | 5.5–7.5 |
| Max Size | 6" | 1.75" |
| Temperament | Peaceful | Semi-aggressive |
| Swim Level | Middle | Middle |
| Min Tank | 55 gal | 20 gal |
Check More Combinations
Use our compatibility checker to add more fish and plan your complete tank.