Can zebra danios live with goldfish?

❌ Not recommended No, it's not recommended
Zebra danioFancy goldfish
Temperature64–77 °F (18–25 °C)68–73 °F (20–23 °C)
pH6–87–8
Adult size2.0 in (5 cm)7.9 in (20 cm)
TemperamentPeacefulPeaceful
Swims inTopAll levels
Minimum tank20 gal20 gal

Shared temperature: 68–73 °F (20–23 °C) · Shared pH: 7–8

If you already have both

See all zebra danio tank mates and fancy goldfish tank mates, or add more species in the checker.

Data: Seriously Fish, FishBase, Aqueon care sheet, Wikipedia. Last reviewed 2026-11-04.

FAQ

Can zebra danios live with goldfish?

No, it's not recommended. An adult fancy goldfish (up to 20 cm) is big enough to eat zebra danio (5 cm). Goldfish are coldwater fish that produce a lot of waste; they are usually kept only with other goldfish.

What temperature for zebra danios and goldfish?

Zebra danio: 64–77 °F (18–25 °C). Fancy goldfish: 68–73 °F (20–23 °C). Shared range: 68–73 °F (20–23 °C).

What size tank for zebra danios and goldfish?

At least 20 US gallons, more as you add fish.

Note: Compatibility depends on individual temperament, tank size, decor and how fish are introduced. Our verdicts use conservative rules applied to published care data (see methodology). They are guidance, not a guarantee. Quarantine new fish and watch for chasing, torn fins or hiding.