Goldfish
Carassius auratus

Essential gear
- Large tank or ceramic bowl
- Strong filtration
- Air pump
- Net
Lifespan
10–30years
Water temperature
18–25°C
pH
7.0–8.0
Water column
All levels
Bottom foraging and digging
Keep in groups
Single or group
Mind total volume and filtration
Diet
Omnivore
Pellets, plants, vegetables
Suggested habitat
Bare tanks or bowls—do not keep with aquatic plants. Needs large volume and strong filtration with regular water changes.
Plates are husbandry references—not build plans or generator parameters. Check your own water, vessel, and stocking before you act.