Can Boesemani Rainbowfish Live With Celestial Pearl Danio?
Boesemani Rainbowfish and Celestial Pearl Danio are not compatible due to size mismatch or behavioral conflicts.
Parameter Comparison
| Parameter | Boesemani Rainbowfish | Celestial Pearl Danio | Overlap |
|---|---|---|---|
| Temperature | 77–86°F | 72–78°F | 77–78°F ✓ |
| pH Range | 7–8 | 6.5–7.5 | 7–7.5 ✓ |
| Temperament | peaceful | peaceful | Both peaceful ✓ |
| Max Size | 4.5" | 1" | Size mismatch ✗ |
| Min Tank Size | 30 gal | 10 gal | 30 gal minimum together |
| Diet | Omnivore | Omnivore | — |
| Care Level | beginner | beginner | — |
Species Profiles
Boesemani Rainbowfish
Melanotaenia boesemani
Boesemani rainbowfish are among the most colorful freshwater fish available. Males display a stunning gradient from steel blue on the front half to bright orange-gold on the back half. They are active, hardy schooling fish that reach a respectable 4–5 inches and look absolutely spectacular in schools of 8+ under good lighting.
Full care guide →Celestial Pearl Danio
Danio margaritatus
Celestial pearl danios (also called galaxy rasboras) are tiny, jewel-like fish discovered in Myanmar in 2006. Their dark blue body is covered in iridescent pearl-white spots, with bright orange-red fins striped with black. Despite their exotic appearance, they are hardy and easy to care for — one of the hobby's best-kept secrets for nano tanks.
Full care guide →