


Species Profile
Pearlscale Goldfish
Carassius auratus var. pearlscale
Also known as: Ping Pong Pearlscale, Golfball Goldfish
Goldfishpeaceful
Adult size
6″
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 6″ over ~2 years. Plan tank size for the adult, not the fish at purchase.Diet
Sinking pellets, blanched veggies, frozen
Notes
Round body covered in pearl-like raised scales that look almost 3D. Slow swimmer especially prone to swim bladder issues; sinking food only, no flake. Pair only with similarly slow fancies in 30gal+.
Compatible Tankmates
Best tank mates for Pearlscale Goldfish
Every species below passes the compatibility engine when paired with Pearlscale 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.

Rosy Barb
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.

Oranda Goldfish
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.
Photo: Lerdsuwa / Wikimedia Commons · Source · CC-BY-SA-3.0