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 | 73–82°F | 75–85°F | 75–82°F ✓ |
| pH Range | 6–7.5 | 4.5–6.5 | 6–6.5 ✓ |
| Temperament | peaceful | peaceful | Both peaceful ✓ |
| Max Size | 2" | 1" | Similar ✓ |
| Min Tank Size | 10 gal | 10 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 6+. 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
Harlequin rasboras are elegant, copper-colored schooling fish with a distinctive black triangular patch on their body. They are one of the most peaceful and hardy community fish available, making them ideal for beginners. In schools of 8+, they display beautiful coordinated swimming behavior.
Full care guide →Green Neon Tetra
Paracheirodon simulans
The Green Neon Tetra (Paracheirodon simulans) is a intermediate-level freshwater fish growing to 1 inches. Peaceful temperament, minimum 10 gallon tank.
Full care guide →