Rosy Barb
Pethia conchonius
Water Parameters
About
The Rosy Barb is one of the hardiest and most versatile aquarium fish. Tolerates a wide temperature range, including cooler water, making it an excellent choice for unheated tanks. Males develop a bright rosy coloration that intensifies during breeding season.
Behavior & Temperament
A peaceful and hardy fish, ideal for beginners. Males display an intense pink coloration during the breeding season. Very active and social in schools.
Feeding
Omnivore. Accepts practically any food: flakes, pellets, brine shrimp, daphnia, mosquito larvae and vegetables such as cooked peas and spinach.
Breeding
Oviparous. Easy to breed in the aquarium. Scatter eggs among fine‑leafed plants. Separate adults after spawning to prevent egg predation.
Care Notes
Tolerates lower temperatures (down to 16 °C), ideal for unheated tanks in temperate climates. Keep in schools of six or more. Provide ample swimming space.
Compatibility
Excellent community fish. Compatible with most peaceful fish of similar size. Tolerates lower temperatures, suitable for unheated tanks in mild climates.
Quick Summary
| Scientific Name | Pethia conchonius |
|---|---|
| Family | Cyprinidae |
| Category | Fish |
| Care Level | Beginner |
| Water Type | Freshwater |
| Max Size | 10.0 cm (3.9") |
| Min Tank | 120 L (32 gal) |
| Min Group | 6+ |
| Diet | Omnivore. Accepts practically any food: flakes, pellets, brine shrimp, daphnia, mosquito larvae and vegetables such as cooked peas and spinach. |
| Temperament | A peaceful and hardy fish, ideal for beginners. Males display an intense pink coloration during the breeding season. Very active and social in schools. |
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