Can Marlier's Julie Live With Red Eye Tetra?
Marlier's Julie and Red Eye Tetra CAN coexist, but with some risks. Careful setup and monitoring required.
Detailed Analysis
Temperature
✓ Compatible
Good temperature overlap at 76–82°F.
pH
✓ Compatible
Good pH overlap at 7.8–8.5.
Size
✓ Compatible
Compatible sizes (5" and 2.5").
Temperament
⚠ Use Caution
Marlier's Julie (semi-aggressive) may have issues with Red Eye Tetra (peaceful). Monitor closely if attempting.
Swim Level
✓ Compatible
Fish occupy different water levels (Marlier's Julie: bottom, Red Eye Tetra: middle), reducing conflict.
Important Notes
- Red Eye Tetra is a schooling fish and needs at least 6 of its kind.
Tank Requirements
Minimum tank size for this combination: 30 gallons
| Parameter | Marlier's Julie | Red Eye Tetra |
|---|---|---|
| Temperature | 76–82°F | 72–82°F |
| pH | 7.8–9 | 5.5–8.5 |
| Max Size | 5" | 2.5" |
| Temperament | Semi-aggressive | Peaceful |
| Swim Level | Bottom | Middle |
| Min Tank | 20 gal | 20 gal |
Check More Combinations
Use our compatibility checker to add more fish and plan your complete tank.