Three-lined rasbora
Rasbora trilineata
Cyprinidae
Moderate
Parameter dashboard
Temperature
22-25 °C
pH
6-8
Size
13 cm
Lifespan
5 years
Min tank120 L
Price$$$
DietOmnivore
TemperamentPeaceful
OriginAsia
Shrimp-safeYes
Care guide
Three-lined rasboras are peaceful fish that thrive in schools. They require a tank with a minimum capacity of 120L and a temperature range of 22-25°C. They can tolerate a pH range of 6.0-8.0.
Tankmate compatibility (sample)
Pairwise screening against other species in the database (prioritizing the same family when data is available).
Review first (6)
Caution or avoid from automated rules — confirm before mixing.
| Species | Assessment | Notes |
|---|---|---|
| Black ruby barb Pethia nigrofasciata Caution | Caution | Fish 2x+ larger may eat smaller tankmates Open pair in Compare → |
| Checkered barb Oliotius oligolepis Caution | Caution | Fish 2x+ larger may eat smaller tankmates Open pair in Compare → |
| Cherry barb Puntius titteya Caution | Caution | Fish 2x+ larger may eat smaller tankmates Open pair in Compare → |
| Chili Rasbora Boraras brigittae Caution | Caution | Fish 2x+ larger may eat smaller tankmates Open pair in Compare → |
| Dwarf rasbora Boraras maculatus Caution | Caution | Fish 2x+ larger may eat smaller tankmates · Species with non-overlapping pH ranges may not thrive together Open pair in Compare → |
| Fiveband barb Desmopuntius pentazona Caution | Caution | Species with non-overlapping pH ranges may not thrive together Open pair in Compare → |
6 species with compatible assessment in this sampleCollapse to hide the list; use “Open pair in Compare” for the full matrix.
| Species | Assessment | Notes |
|---|---|---|
| Blackline rasbora Rasbora borapetensis Compatible | Compatible | No rule-based conflicts detected for this pair. Open pair in Compare → |
| Chinese barb Barbodes semifasciolatus Compatible | Compatible | No rule-based conflicts detected for this pair. Open pair in Compare → |
| Chinese Bitterling Rhodeus sinensis Compatible | Compatible | No rule-based conflicts detected for this pair. Open pair in Compare → |
| Clown rasbora Rasbora kalochroma Compatible | Compatible | No rule-based conflicts detected for this pair. Open pair in Compare → |
| Denison barb Sahyadria denisonii Compatible | Compatible | No rule-based conflicts detected for this pair. Open pair in Compare → |
| Flying fox Epalzeorhynchos kalopterus Compatible | Compatible | No rule-based conflicts detected for this pair. Open pair in Compare → |
Same rule engine as Compare. Not a substitute for observation, tank size, or acclimation.
Related species
Was this page helpful?