Sailfin Tetra Care Guide
Crenuchus spilurus
Stocking Calculator
Bioload Score
1460
- Max Size
- 5.7 cm / 2.2"
- Temperature
- 24–28°C (75–82°F)
- pH Range
- 5.5 – 7.0
- Min Tank Size
- 57L (15 gal)
- Min Group Size
- 6 fish
- Tank Level
- Bottom-Mid
- Origin
- South America
- Temperament
- Peaceful
- Difficulty
- Easy
- Breeding Difficulty
- Difficult
Diet
In the wild it feeds mainly on small aquatic invertebrates and insect larvae, but in aquaria it readily accepts quality flake, micro-pellets, frozen foods like daphnia and bloodworms, and other suitably sized fare.
Community Compatibility
Suitable for a peaceful community tank with similarly sized, calm fish that thrive in soft, acidic, blackwater conditions.
Good to Know
The Sailfin Tetra, Crenuchus spilurus, is a peaceful, nocturnal fish whose males display impressive sail-like dorsal fins that make a striking centerpiece in a calm community aquarium.
Gender Differences
Males have much taller, sail-shaped dorsal and anal fins, while females’ fins remain shorter and less conspicuous.
Stock Sailfin Tetra in Your Tank
Use our free stocking calculator to see if Sailfin Tetra fits your aquarium