How Many Flying Fox in a 40-Gallon Tank?
In a 40-gallon tank, plan on about 1–2 Flying Fox, leaving room for tankmates and filtration headroom.
Why
Stocking is driven by adult size and waste output, not just fish count. Flying Fox reaches about 5.5" with a heavy bioload, and needs 73–81°F water at pH 6–7.5. Always cycle the tank and test water before adding livestock.
| Adult size | 5.5" |
|---|---|
| Minimum tank | 30 gallons |
| Temperature | 73–81°F |
| pH | 6–7.5 |
| Temperament | Semi-aggressive |
| Schooling | No |
| Diet | Omnivore |
| Care level | Moderate |
| Origin | Southeast Asia |