Can Common Goldfish live with Common Pleco? Compatible
Generally compatible under good conditions.
Side by side
| 🐠 Common Goldfish | 🐡 Common Pleco | |
| Adult size | 12" | 18" |
| Min tank | 40 gal | 125 gal |
| Temperature | 60–72°F | 72–82°F |
| pH | 6.5–8 | 6.5–7.8 |
| Temperament | Peaceful | Semi-aggressive |