How Many Tinfoil Barb in a 125-Gallon Tank?
In a 125-gallon tank you can comfortably keep about too few for a proper school Tinfoil Barb. As a schooling species, never keep fewer than 5.
Why
Stocking is driven by adult size and waste output, not just fish count. Tinfoil Barb reaches about 14" with a heavy bioload, and needs 72–77°F water at pH 6.5–7. Always cycle the tank and test water before adding livestock.
| Adult size | 14" |
|---|---|
| Minimum tank | 125 gallons |
| Temperature | 72–77°F |
| pH | 6.5–7 |
| Temperament | Semi-aggressive |
| Schooling | Yes — group of 5+ |
| Diet | Omnivore |
| Care level | Moderate |
| Origin | Southeast Asia |