Pethia conchonius
Rosy Barb
One of the largest barbs commonly kept, the Rosy Barb is active and social. Males turn a deep rosy red during breeding. They are great for larger community tanks.
Ensure perfect water for Rosy Barb ➔
Perfect for Aquaware Monitoring
🐟
Robust & Hardy
Forgives minor beginner mistakes. However, note that these animals only show their full coloration and vitality with constant water parameters.
Temperature
18 - 24 °C
64 - 75 °F
pH Value
6.0 - 7.5 pH
Acidity Level
Mineral Content (TDS)
50 - 300 ppm
✅ Ideal for Aquaware Sensor
Did you know?
They are one of the best barbs for cold-water setups as they tolerate lower temperatures well.
Aquaware Pro Tip
They may nibble on delicate plants; stick to hardier plants like Anubias or Java Fern.
Natural Habitat
Fast-flowing streams and lakes in South Asia (Afghanistan to Bangladesh).
Diet & Nutrition
Omnivore. Flakes, pellets, and blanched spinach.
Behavior
Peaceful and active. Schooling fish that needs space to swim.
Max Size
10-15 cm (4-6 inches)
Average adult size
Lifespan
5 years
Years with proper care
Swim Zone
Preferred tank region
Top
Mid 🐟
Bottom
Min. Tank
120 Liters
Recommended minimum size
Social
6 Fish
Schooling fish (Minimum!)
Add. Space
15 L
Required per additional fish
(4 Gallons)
(4 Gallons)
💧 +15 Liters needed