Can Black Ruby Barb Live With Giant Danio?
Black Ruby Barb and Giant Danio CAN coexist, but with some risks. Careful setup and monitoring required.
Detailed Analysis
Temperature
✓ Compatible
Good temperature overlap at 72–79°F.
pH
✓ Compatible
Good pH overlap at 6.0–7.0.
Size
✓ Compatible
Compatible sizes (2.5" and 4").
Temperament
⚠ Use Caution
Black Ruby Barb (peaceful) may have issues with Giant Danio (semi-aggressive). Monitor closely if attempting.
Swim Level
✓ Compatible
Fish occupy different water levels (Black Ruby Barb: middle, Giant Danio: top), reducing conflict.
Important Notes
- Black Ruby Barb is a schooling fish and needs at least 6 of its kind.
- Giant Danio is a schooling fish and needs at least 5 of its kind.
Tank Requirements
Minimum tank size for this combination: 35 gallons
| Parameter | Black Ruby Barb | Giant Danio |
|---|---|---|
| Temperature | 72–79°F | 72–80°F |
| pH | 6–7 | 6–8 |
| Max Size | 2.5" | 4" |
| Temperament | Peaceful | Semi-aggressive |
| Swim Level | Middle | Top |
| Min Tank | 20 gal | 30 gal |
Check More Combinations
Use our compatibility checker to add more fish and plan your complete tank.