How Many Zebra Loach in a 125-Gallon Tank?
In a 125-gallon tank you can comfortably keep about 5–39 Zebra Loach. As a schooling species, never keep fewer than 5.
Why
Stocking is driven by adult size and waste output, not just fish count. Zebra Loach reaches about 3.5" with a moderate bioload, and needs 73–79°F water at pH 6–7.5. Always cycle the tank and test water before adding livestock.
| Adult size | 3.5" |
|---|---|
| Minimum tank | 30 gallons |
| Temperature | 73–79°F |
| pH | 6–7.5 |
| Temperament | Peaceful |
| Schooling | Yes — group of 5+ |
| Diet | Omnivore |
| Care level | Moderate |
| Origin | India |