Overview
The Colombian Tetra is a colorful and lively fish, known for its gentle nature and vibrant coloration. It's well-suited for community tanks with other peaceful species and is a great choice for beginners. Its slender body and lively behavior make it an interesting addition to any aquarium. This tetra prefers a spacious tank and is generally hardy, requiring moderate water conditions. Regular maintenance and clean water are essential for their health.
Scientific Classification
| Rank | Classification |
|---|---|
| Family | Characidae |
| Genus | Hyphessobrycon |
| Species | Hyphessobrycon columbianus |
| Water type | freshwater |
Natural Habitat
Found in slow-moving rivers and streams in South America, this species prefers subtropical water conditions and a lush aquatic environment.
Appearance
The Colombian Tetra has a green body with a red belly and several horizontal red stripes along its side. It has a slender body shape that is slightly compressed, giving it a streamlined appearance.
Behavior
While they are generally peaceful and active, they are not schooling fish. It is important to provide ample space in the tank for swimming. They do best in groups of at least 6.
| Trait | Value |
|---|---|
| Temperament | tolerant |
| Schooling | No |
| Activity level | moderate |
Water Requirements
| Parameter | Ideal Range | Notes |
|---|---|---|
| Temperature | 22–26°C (72–79°F) | Use a reliable adjustable heater |
| pH | 6–7 | Avoid sudden swings |
| Hardness (GH) | 2-15 dGH dGH | Soft to moderately hard |
| Ammonia | 0 ppm | Any detectable ammonia signals a problem |
| Nitrite | 0 ppm | Toxic even at low levels |
| Nitrate | <20 ppm | Manage through regular partial water changes |
| Min. tank | 20L (5 gal) | Larger tanks are easier to keep stable |
Interesting Facts
- It is also known as the Green Tetra.
- They can be quite sensitive to water quality changes.
- They are known for their bright red underbelly.
📋 Full Care Guide
Ready to set up a tank for your Colombian Tetra? The complete care guide covers tank setup, feeding schedule, common diseases, tank mates, and breeding.
Read Colombian Tetra Care Guide →Related Species
Related Species & Guides
This species profile was reviewed for biological accuracy and practical aquarium care guidance. For suspected illness or disease, test your water parameters first and consult an aquatic veterinarian if symptoms persist.