🐟 Redtail Botia Loach (Yasuhikotakia modesta)
🐟 Redtail Botia Loach (Yasuhikotakia modesta)
Freshwater Loach • Active Bottom Dweller • Semi-Aggressive Community Fish • Large River Loach
📋 The Redtail Botia Loach (Yasuhikotakia modesta) is a powerful, fast-moving loach known for its deep blue body, bright red tail, and bold personality.
This species thrives in clean water with strong flow and oxygenation, mimicking fast-moving river environments.
While not aggressive predators, they are active and assertive, best suited to large aquariums with similarly sized tankmates.
As a large-growing loach with striking contrast coloration and energetic behavior, the Redtail Botia Loach is ideal for advanced community or river-style setups.
💡 Highlights
✨ Red Tail Contrast: Bright red caudal fin against deep blue body
🌿 Active Bottom Dweller: Constantly on the move
⚪ Semi-Aggressive Nature: Best with robust tankmates
📏 Large Loach Species: Grows significantly larger than most loaches
💧 Clean Water Lover: Requires strong filtration & oxygenation
🧾 A Quick Look at the Redtail Botia Loach
📛 Common Name: Redtail Botia Loach / Redtail Blue Loach
🔬 Scientific Name: Yasuhikotakia modesta
👨👩👧 Family: Botiidae
🌍 Origin: Mekong & Chao Phraya river basins
📏 Max Size: 20–25 cm (≈ 8–10″)
💧 pH Range: 6.0–7.5
🌡️ Temperature Range: 24–28 °C (≈ 75–82 °F)
🧠 Care Level: Moderate–Advanced
💖 Temperament: Semi-aggressive
🏠 Min Tank Size: 300 L (≈ 75 gallons)
📌 Tank Level: Bottom
🧬 Captive Bred: ❌ No
🌿 Wild Caught: ✅ Yes
⏳ Lifespan: 10–15 years
🍽️ Diet: Omnivore (worms, pellets, crustaceans)
🐣 Reproduction: Spawning

















