Can Fancy Goldfish and Platies Live Together?

No, not a good match. Goldfish do best with other fancy goldfish.

Verdict
No, not a good match
Shared temperature
68–73 °F20–23 °C
Shared pH
7–8.2
Smallest tank for both
See below

Fancy Goldfish and Platies, side by side

Fancy goldfishPlaty
Adult size5.9 in15 cm2.4 in6 cm
Smallest tank30 gal114 L15 gal57 L
KeepOne or more3 or more
Temperature64–73 °F18–23 °C68–79 °F20–26 °C
pH7–8.47–8.2
TemperamentPeacefulPeaceful
SwimsAt every levelIn the middle

Why it does not work

Goldfish do best with other fancy goldfish.

Better tank mates for fancy goldfish

Goldfish do best with other fancy goldfish. They need cooler water than tropical fish, they eat anything that fits in their mouth, and slow fancies lose the race for food against faster fish.

Better tank mates for platies

Questions and answers

Can fancy goldfish and platies live in the same tank?

No, not a good match. Goldfish do best with other fancy goldfish.

What temperature suits fancy goldfish and platies?

68–73 °F (20–23 °C) suits both.

More pairs

Based on each species' adult size, water range and temperament (Seriously Fish, FishBase) and the rules of our stocking calculator. Individual fish differ: this is a guide, not a guarantee.