How Many Weather Loach in a 55-Gallon Tank?
In a 55-gallon tank you can comfortably keep about too few for a proper school Weather Loach. As a schooling species, never keep fewer than 3.
Why
Stocking is driven by adult size and waste output, not just fish count. Weather Loach reaches about 10" with a heavy bioload, and needs 50–77°F water at pH 6.5–8. Always cycle the tank and test water before adding livestock.
| Adult size | 10" |
|---|---|
| Minimum tank | 55 gallons |
| Temperature | 50–77°F |
| pH | 6.5–8 |
| Temperament | Peaceful |
| Schooling | Yes — group of 3+ |
| Diet | Omnivore |
| Care level | Easy |
| Origin | East Asia |