Ruby Tetra Care Guide
Axelrodia riesei
Stocking Calculator
Bioload Score
1000
PeacefulModerateFreshwater
- Max Size
- 2.5 cm / 1.0"
- Temperature
- 23–28°C (74–82°F)
- pH Range
- 5.5 – 7.0
- Min Tank Size
- 40L (11 gal)
- Min Group Size
- 10 fish
- Tank Level
- Bottom-Mid
- Origin
- Venezuela
- Temperament
- Peaceful
- Difficulty
- Moderate
- Breeding Difficulty
- Moderate
Diet
Omnivorous; primarily consumes small insects and plant matter.
Community Compatibility
Ideal for community tanks with other small, peaceful fish.
Good to Know
The Ruby Tetra is celebrated for its brilliant red color, which is especially vibrant during spawning seasons.
Gender Differences
Males display more intense red coloring during breeding.
Stock Ruby Tetra in Your Tank
Use our free stocking calculator to see if Ruby Tetra fits your aquarium