Can goldfish live with chili rasboras?

Verdict

No. Goldfish and chili rasboras should not share a tank. Goldfish are coldwater animals (60–74°F); chili rasboras need 75–82°F. No temperature suits both.

Goldfish60–74°F · pH 7–8

Chili rasbora75–82°F · pH 4–7

What to watch

Deal breakerGoldfish are coldwater animals (60–74°F); chili rasboras need 75–82°F. No temperature suits both.
Watch outWater chemistry is a squeeze. The only pH that suits both is around 7.
Watch outAt 10 inches a goldfish can swallow a small chili rasbora. Fast, alert fish usually stay out of reach.

Water side by side

The ranges do not meet, so one of them would always be too warm or too cold.

The green band is the pH both tolerate.

Size to scale

Adult length in an aquarium. A fish can swallow anything that fits in its mouth, roughly a third to half its own length for predators.

Care at a glance

	Goldfish	Chili rasbora
Temperature	60–74 °F	75–82 °F
pH	7–8	4–7
Adult size	10.0 in	0.8 in
Minimum tank	40 gal	5 gal
Temperament	Peaceful	Peaceful
Swims at	All levels	Middle
Group	Alone or in pairs	Groups of 8+
Diet	Omnivore	Carnivore

Better tank mates for goldfish

All goldfish tank mates

Better tank mates for chili rasboras

All chili rasbora tank mates

Questions

Can goldfish live with chili rasboras?

No. Goldfish and chili rasboras should not share a tank. Goldfish are coldwater animals (60–74°F); chili rasboras need 75–82°F. No temperature suits both.

What temperature suits both goldfish and chili rasboras?

None. Goldfish need 60–74 °F and chili rasboras need 75–82 °F, so the ranges do not meet.

What size tank do goldfish and chili rasboras need together?

At least 40 gal, set by the goldfish. Add space for each extra fish.