A good environment
- Recommended temperature
- 15 ~ 22°C
- Recommended pH
- 6.5 ~ 8.0
- Preferred water hardness
- Medium hardness
- Minimum aquarium
- 150L or more
A beginner-friendly fish guide
Common
Common / Comet Goldfish
Carassius auratus
Gentle temperament; social needs depend on the species and setup. Check the planner before choosing tank mates.
Beginner level 3/5
Temperament & group size
Gentle temperament; Social needs depend on the species and setup.
Usually swims in the middle.
Tank-mate notes
Adult shrimp may be attacked; take care with shrimp tank mates.
Baby shrimp may be eaten. A separate breeding tank is safer.
Check each combination carefully, especially when size or temperament differs.