Rosy Barb

Pethia conchonius

Formerly: Puntius conchonius

A larger, cold-tolerant barb; males turn deep rosy-red when breeding.

Water

Freshwater

Temperature

64–77°F

pH

6–8

Hardness

5–19 dGH

Max size

4 in

Min tank

30 gal

Temperament

Semi-aggressive

Social

Schooling (6+)

Swim level

Middle

Diet

Omnivore

Care level

Beginner

Lifespan

5 years

Breeding

Egg-scatterer

Suitability

Common

Origin

South Asia

Rosy barbs are great for unheated tanks but need swimming room and a group. Occasional fin-nipping eases in larger schools.