Bubble Eye Goldfish

Carassius auratus

Also known as: Bubble Eye, Suihogan

A variety of Fancy Goldfish

A dorsal-less fancy goldfish with large fluid-filled sacs beneath its upturned eyes.

Water

Freshwater

Temperature

65–75°F

pH

6.5–8.5

Hardness

8–25 dGH

Max size

5 in

Min tank

30 gal

Temperament

Peaceful

Social

Groups (2+)

Swim level

All

Diet

Omnivore

Care level

Advanced

Lifespan

10-15 years

Breeding

Egg-scatterer

Suitability

Intermediate

Origin

Cultivated form (wild species: East Asia)

The eye sacs tear easily, so use gentle flow, covered intakes, and no sharp decor or rough gravel. Keep with other slow, delicate fancies only. Feed sinking foods it can find easily and keep water very clean.