Rosy Barb (Pethia conchonius) – Red Variant
The Rosy Barb Red (Pethia conchonius) is a hardy and vibrant freshwater fish admired for its striking red coloration and active schooling behavior. Popular among aquarists of all experience levels, this species adds both movement and visual appeal to community aquariums.
Native to South Asia, the Rosy Barb thrives in a variety of water conditions, making it an excellent choice for both beginners and experienced hobbyists. Its peaceful nature allows it to coexist well with similarly sized, non-aggressive species.
Key Features:
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Appearance: Brilliant red body coloration with metallic sheen, intensifying in well-maintained aquariums.
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Size: Typically grows to 10–12 cm in captivity.
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Temperament: Generally peaceful but best kept in groups of at least 5–6 to reduce fin-nipping behavior.
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Diet: Omnivorous; readily accepts high-quality flakes, pellets, frozen, and live foods.
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Lifespan: 4–6 years under proper care.
Care Guidelines:
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Tank Size: Minimum of 100 liters (25 gallons) recommended to accommodate their active swimming behavior.
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Water Parameters: Temperature 18–26°C; pH 6.0–7.5; moderate hardness.
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Environment: Provide ample swimming space with a mix of open areas and planted zones. Hardy plants are recommended, as Rosy Barbs may occasionally nibble on softer leaves.
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Companions: Suitable for community tanks with peaceful fish of similar size; avoid housing with long-finned or slow-moving species.
Care Tips:
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Maintain a secure lid, as Rosy Barbs are active swimmers and may jump.
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Perform regular water changes to ensure high water quality, which enhances coloration and overall health.
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A varied diet, including vegetable matter, helps bring out their brightest red tones.
The Rosy Barb Red is an excellent addition to community aquariums, combining resilience, beauty, and lively activity to create a dynamic aquatic display.




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