How Many Three-Spot Gourami in a 55-Gallon Tank?
In a 55-gallon tank, plan on about 1–2 Three-Spot Gourami, leaving room for tankmates and filtration headroom.
Why
Stocking is driven by adult size and waste output, not just fish count. Three-Spot Gourami reaches about 5" with a heavy bioload, and needs 74–82°F water at pH 6–8. Always cycle the tank and test water before adding livestock.
| Adult size | 5" |
|---|---|
| Minimum tank | 30 gallons |
| Temperature | 74–82°F |
| pH | 6–8 |
| Temperament | Semi-aggressive |
| Schooling | No |
| Diet | Omnivore |
| Care level | Easy |
| Origin | Southeast Asia |
More fish for a 55-gallon tank → Three-Spot Gourami tankmates →