How Many Clown Pleco in a 55-Gallon Tank?
In a 55-gallon tank, plan on about 1–2 Clown Pleco, leaving room for tankmates and filtration headroom.
Why
Stocking is driven by adult size and waste output, not just fish count. Clown Pleco reaches about 3.5" with a moderate bioload, and needs 73–82°F water at pH 6.8–7.6. Always cycle the tank and test water before adding livestock.
| Adult size | 3.5" |
|---|---|
| Minimum tank | 20 gallons |
| Temperature | 73–82°F |
| pH | 6.8–7.6 |
| Temperament | Peaceful |
| Schooling | No |
| Diet | Herbivore |
| Care level | Easy |
| Origin | Venezuela |