Ranchu Goldfish
Carassius auratus var. — The 'king of goldfish'; rounded body with no dorsal fin, sinking food essential to prevent swim bladder issues.
Care at a glance
| Scientific name | Carassius auratus var. |
|---|---|
| Type | schooling |
| Adult size | 7" |
| Minimum tank | 20 gal |
| Group size | 2+ |
| Temperament | peaceful |
| Temperature | 60-72°F |
| pH | 6.5-8.0 |
| GH | 5-19 |
| Diet | Sinking goldfish pellets, veg, frozen |
| Swimming zone | all |
| Care level | moderate |
| Plant-safe | No |