


Species Profile
Rosy Barb
Pethia conchonius
Barbsfin-nipper
Adult size
4″
Minimum tank
30 gal
Temperature
64–75°F
pH
6–7.5
Schooling
Group of 6+
Water level
mid
Diet
Flake, pellets, veggie
Notes
Cool-water barb, can nip long fins. Active and hardy, one of the few fish that works as a goldfish tankmate, but their fin-nipping rules out fancy goldfish.
Compatible Tankmates
Best tank mates for Rosy Barb
Every species below passes the compatibility engine when paired with Rosy Barbin 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.

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

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

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

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

Bloodfin Tetra
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Buenos Aires Tetra
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

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

Convict Cichlid
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

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

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

Denison's Barb
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.
Photo: Marrabbio2 / Wikimedia Commons · Source · CC-BY-SA-4.0