Care baseline
The Red Eye Tetra is a popular freshwater fish known for its vibrant red eyes and sleek, silver body. They are generally peaceful and can be kept in a community tank with other non-aggressive species. Their moderate activity level makes them suitable for a variety of aquarium setups. With proper care, they can live up to 5 years.
| Temperature | 72–79°F |
| pH | 6.0–7.0 |
| Adult size | 1.6 in |
| Minimum group | 1 |