🐟 Longfin Rosy Barb (Pethia conchonius var. longfin)
🐟 Longfin Rosy Barb (Pethia conchonius var. longfin)
Freshwater Fish • Community Fish • Schooling Species • Flowing-Fin Variety
📋 The Longfin Rosy Barb (Pethia conchonius var. longfin) is a selectively bred variant of the classic Rosy Barb, prized for its flowing fins and vibrant rosy coloration. Males show intense red hues during breeding, while females remain softer gold-pink.
This active, schooling species thrives in community tanks, bringing constant motion and beauty. Its long fins create elegant movement under good water flow, making it a graceful display fish for planted aquariums.
💡 Highlights
✨ Long, Flowing Fins: Adds elegance and motion to aquariums
⚪ Bright Rosy Coloration: Deep red hues in mature males
📏 Peaceful Schooling Fish: Ideal for mixed freshwater tanks
✅ Captive-Bred Strain: Hardy and adaptable
🐟Beginner Friendly: Easy to feed and care for
🧾 A Quick Look at the Longfin Rosy Barb
📛 Common Name: Longfin Rosy Barb
🔬 Scientific Name: Pethia conchonius var. longfin
👨👩👧 Family: Cyprinidae
🌍 Origin: Selectively bred from wild Pethia conchonius (India, Bangladesh, Nepal)
📏 Max Size: 15 cm (≈ 6″)
💧 pH Range: 6.5 – 7.8
🌡️ Temperature Range: 18 – 28 °C (≈ 64 – 82 °F)
🧠 Care Level: Easy
💖 Temperament: Peaceful and social
🏠 Min Tank Size: 114 L (≈ 30 US gallons)
📌 Tank Level: Middle to lower levels
🧬 Captive Bred: ✅ Yes
🌿 Wild Caught: ❌ No
⏳ Lifespan: 5 – 6 years
🍽️ Diet: Omnivore – flakes, live foods, and greens
🐣 Reproduction: Egg-scatterer; easy to breed

















