Rosy Barb Care & Compatibility
Pethia conchonius
An active, hardy barb with rosy-red breeding males. Tolerates cool water and is mildly nippy, so keep a proper group.
Min 30 gal 2.5" adult Semi Easy care 64-77°F
Care requirements
| Scientific name | Pethia conchonius |
|---|---|
| Group | Barb |
| Adult size | 2.5 in (6.3 cm) |
| Minimum tank | 30 gallons |
| Temperature | 64-77°F |
| pH | 6-8 |
| Hardness | 5-19 dGH |
| Temperament | Semi |
| Social | Schooling (keep 6+) |
| Diet | Omnivore |
| Swim level | Mid |
| Care level | Easy |
| Lifespan | ~5 years |
Quick answers: tank size · temperature · pH & hardness · tank mates
Best tankmates for Rosy Barb
Choose peaceful species sharing its water parameters.
Avoid keeping with
Ember Tetra
Not recommended
Discus
Not recommended
German Blue Ram
Not recommended
Pygmy Corydoras
Not recommended
Celestial Pearl Danio
Not recommended
Chili Rasbora
Not recommended
Cherry Shrimp
Not recommended
Nerite Snail
Not recommended
Frequently asked questions
What size tank does a Rosy Barb need?
A Rosy Barb needs a minimum of 30 gallons. Because it is a schooling fish, keep a group of at least 6, which may require more space.
Is the Rosy Barb good for beginners?
The Rosy Barb is rated easy to care for. It is a great choice for beginners.
What water parameters does a Rosy Barb need?
Keep Rosy Barb at 64-77°F, pH 6-8, and hardness 5-19 dGH.
How many Rosy Barb should I keep together?
Keep at least 6 together — they are happier and less stressed in a group.