


Species Profile
Oranda Goldfish
Carassius auratus var. oranda
Also known as: Red Cap Oranda, Tigerhead Oranda
GoldfishpeacefulLong-finned
Adult size
8″
Minimum tank
30 gal
Temperature
65–75°F
pH
6.5–8
Schooling
Solitary OK
Water level
mid
Grows from juvenile
Typically sold at ~1.5″ and reaches 8″ over ~2 years. Plan tank size for the adult, not the fish at purchase.Diet
Sinking pellets, blanched veggies, frozen
Notes
Fancy with the distinctive head 'wen' (raspberry-like growth). Slow swimmer prone to swim bladder issues. Sinking foods only; flake floats and causes air-swallowing. Pair only with other slow fancies like ranchu or moor.
Compatible Tankmates
Best tank mates for Oranda Goldfish
Every species below passes the compatibility engine when paired with Oranda Goldfishin a suitably sized tank. Verdicts come from the same rules the builder uses — click a card to see that species' own care profile and its tank mates in turn.

Zebra Danio
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Gold Barb
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Pearl Danio
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Hillstream Loach
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Peppered Corydoras
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Weather Loach
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Ranchu Goldfish
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Black Moor Goldfish
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Mystery Snail
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Lionhead Goldfish
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Paradise Fish
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Pearlscale Goldfish
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.
Photo: Lawrencekhoo / Wikimedia Commons · Source · CC-BY-SA-4.0