How Many Lambchop Rasbora in a 40-Gallon Tank?
In a 40-gallon tank you can comfortably keep about 8–83 Lambchop Rasbora. As a schooling species, never keep fewer than 8.
Why
Stocking is driven by adult size and waste output, not just fish count. Lambchop Rasbora reaches about 1.2" with a light bioload, and needs 73–82°F water at pH 6–7. Always cycle the tank and test water before adding livestock.
| Adult size | 1.2" |
|---|---|
| Minimum tank | 10 gallons |
| Temperature | 73–82°F |
| pH | 6–7 |
| Temperament | Peaceful |
| Schooling | Yes — group of 8+ |
| Diet | Omnivore |
| Care level | Easy |
| Origin | Thailand and Cambodia |
More fish for a 40-gallon tank → Lambchop Rasbora tankmates →