Can Ember Tetra Live With Fancy Goldfish?
Ember Tetra and Fancy Goldfish are NOT compatible tank mates.
Detailed Analysis
Temperature
⚠ Use Caution
Very narrow temperature overlap (73–74°F). Maintaining stable temp in this range may be difficult.
pH
✓ Compatible
Good pH overlap at 6.5–7.0.
Size
✗ Not Compatible
Extreme size difference. Fancy Goldfish (8") may eat or bully Ember Tetra (0.8").
Temperament
✓ Compatible
Both fish have compatible temperaments.
Swim Level
✓ Compatible
Swim level compatibility is fine.
Trait Conflict
✗ Not Compatible
Fancy Goldfish is a coldwater species and should not be kept with tropical fish like Ember Tetra.
Important Notes
- Ember Tetra is a schooling fish and needs at least 8 of its kind.
Tank Requirements
Minimum tank size for this combination: 20 gallons
| Parameter | Ember Tetra | Fancy Goldfish |
|---|---|---|
| Temperature | 73–84°F | 60–74°F |
| pH | 5.5–7 | 6.5–8 |
| Max Size | 0.8" | 8" |
| Temperament | Peaceful | Peaceful |
| Swim Level | Middle | All |
| Min Tank | 10 gal | 20 gal |
Check More Combinations
Use our compatibility checker to add more fish and plan your complete tank.