Care baseline
The Silver Arowana is a majestic and unique fish known for its striking appearance and size. It is a large, predatory fish that requires a spacious tank and specific water conditions. While not a community fish, it can be kept with compatible, larger species. They are sensitive to stress and require careful water quality management.
| Temperature | 72–86°F |
| pH | 6.0–7.5 |
| Adult size | 19.7 in |
| Minimum group | 1 |