Can Red Dwarf Betta Live With Rummy Nose Tetra?
Red Dwarf Betta and Rummy Nose Tetra CAN coexist, but with some risks. Careful setup and monitoring required.
Detailed Analysis
Temperature
✓ Compatible
Good temperature overlap at 75–82°F.
pH
⚠ Use Caution
Very narrow pH overlap (5.5–5.5). Hard to maintain precisely.
Size
✓ Compatible
Compatible sizes (1.2" and 2").
Temperament
✓ Compatible
Both fish have compatible temperaments.
Swim Level
✓ Compatible
Fish occupy different water levels (Red Dwarf Betta: top, Rummy Nose Tetra: middle), reducing conflict.
Important Notes
- Rummy Nose Tetra is a schooling fish and needs at least 6 of its kind.
Tank Requirements
Minimum tank size for this combination: 20 gallons
| Parameter | Red Dwarf Betta | Rummy Nose Tetra |
|---|---|---|
| Temperature | 75–82°F | 74–82°F |
| pH | 3.5–5.5 | 5.5–7 |
| Max Size | 1.2" | 2" |
| Temperament | Peaceful | Peaceful |
| Swim Level | Top | Middle |
| Min Tank | 5 gal | 20 gal |
Check More Combinations
Use our compatibility checker to add more fish and plan your complete tank.