Can Harlequin Rasbora Live With Green Neon Tetra?
Harlequin Rasbora and Green Neon Tetra are compatible. Temperature overlap 75–82°F. Both peaceful.
Conditions: Minimum 20 gallon tank.
Parameter Comparison
| Parameter | Harlequin Rasbora | Green Neon Tetra | Overlap |
|---|---|---|---|
| Temperature | 72–81°F | 73–81°F | 75–82°F ✓ |
| pH Range | 5.5–7 | 4.5–6.5 | 6–6.5 ✓ |
| Temperament | peaceful | peaceful | Both peaceful ✓ |
| Max Size | 2" | 1.4" | Similar ✓ |
| Min Tank Size | 11 gal | 11 gal | 20 gal minimum together |
| Diet | Omnivore | Omnivore | — |
| Care Level | beginner | intermediate | — |
Tank Requirements for Harlequin Rasbora + Green Neon Tetra
To keep Harlequin Rasbora and Green Neon Tetra together, you need at minimum a 20 gallon tank. Harlequin Rasbora should be kept in a school of 8+. Green Neon Tetra should be kept in a school of 10+. Provide adequate filtration, stable temperature with a heater, and hiding spots to reduce stress.
Species Profiles
Harlequin Rasbora
Trigonostigma heteromorpha
The Harlequin Rasbora (Trigonostigma heteromorpha) is a beginner freshwater species known for its orange-pink, black triangle coloration. Classic schooling fish. Mid.
Full care guide →Green Neon Tetra
Paracheirodon simulans
The Green Neon Tetra (Paracheirodon simulans) is a intermediate freshwater species known for its green-blue, silver coloration. Smaller and more delicate. Mid.
Full care guide →