Care baseline
The Neon Rainbowfish, known for its vibrant colors, is a popular addition to freshwater aquariums. These fish are generally peaceful and can be kept in community tanks with other peaceful species. They require a well-maintained tank with a good water flow and plenty of swimming space. Regular water changes and a balanced diet are essential for their health.
| Temperature | 72–79°F |
| pH | 6.5–7.5 |
| Adult size | 1.6 in |
| Minimum group | 1 |