Koi vs Goldfish

A side-by-side look at temperament, needs, and who each pet suits — to help you choose.

Side by side

Affection — 🎏 Koi (4 / 1)
Trainability — 🎏 Koi (4 / 1)
Upkeep cost — 🎏 Koi (5 / 2)
Sociability — 🎏 Koi (4 / 2)
Space needed — 🎏 Koi (5 / 3)

🎏 Koi🐠 Goldfish

Energy 3 / 2

Affection 4 / 1

Sociability 4 / 2

Good with kids 4 / 4

Good with pets 3 / 2

Trainability 4 / 1

Grooming needs 1 / 1

Shedding 1 / 1

Noise 1 / 1

Space needed 5 / 3

Care difficulty 4 / 3

Copes alone 4 / 4

Upkeep cost 5 / 2

Should I get a Koi or a Goldfish?

Choose the Koi if you want more affection, trainability, upkeep cost. Choose the Goldfish if you prefer more affection.

Koi are long-lived ornamental carp that grow very large, become hand-tame, and c…

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A long-lived, social fish that grows much bigger than people expect and needs a …