Can Ruby Tetra Live With Silver Hatchetfish?
Ruby Tetra and Silver Hatchetfish CAN coexist, but with some risks. Careful setup and monitoring required.
Detailed Analysis
Temperature
✓ Compatible
Good temperature overlap at 74–82°F.
pH
✓ Compatible
Good pH overlap at 5.5–7.0.
Size
⚠ Use Caution
Significant size difference (2.5" vs 0.7"). Silver Hatchetfish may bully or stress Ruby Tetra.
Temperament
✓ Compatible
Both fish have compatible temperaments.
Swim Level
✓ Compatible
Fish occupy different water levels (Ruby Tetra: middle, Silver Hatchetfish: top), reducing conflict.
Important Notes
- Ruby Tetra is a schooling fish and needs at least 8 of its kind.
- Silver Hatchetfish is a schooling fish and needs at least 6 of its kind.
Tank Requirements
Minimum tank size for this combination: 20 gallons
| Parameter | Ruby Tetra | Silver Hatchetfish |
|---|---|---|
| Temperature | 68–82°F | 74–83°F |
| pH | 5–7 | 5.5–7 |
| Max Size | 0.7" | 2.5" |
| Temperament | Peaceful | Peaceful |
| Swim Level | Middle | Top |
| Min Tank | 5 gal | 20 gal |
Check More Combinations
Use our compatibility checker to add more fish and plan your complete tank.