Fancy goldfish

Cold-water and messy. Needs a big tank and strong filtration.

Fancy goldfish, side view

Care at a glance

Minimum tank20 gallons (76 L)
Temperature65–72°F (18–22°C)
pH7.0–8.0
How manyFine on its own
Adult size7 in (17.8 cm)
Where it livesThe middle of the tank
TypeFish

Good tank mates

Possible with care

Do not mix with

Open any pairing to see the reason.

Tank sizes that fit