Choosing Bosemans Rainbowfish Tank Mates
Good Bosemans Rainbowfish tank mates share the same temperature and pH window, will not be eaten by (or eat) the Bosemans Rainbowfish, and do not compete for the same swimming zone or feeding time. Each pair guide below scores those factors from 0 to 100 and gives the minimum tank size for keeping both species together.
Start with the highest-scoring pairs; anything under 45 is listed so you know what to avoid, not as a recommendation.
Care baseline
Boeseman's Rainbowfish is a popular freshwater species known for its vibrant colors and peaceful nature. They require a spacious tank and a well-maintained water quality to thrive. These fish are suitable for beginners and can be kept in a community tank with other peaceful species.
| Temperature | 81–86°F |
| pH | 7.0–8.0 |
| Adult size | 4.3 in |
| Minimum group | 6 |