🐟 NTT Datnoid (Datnioides undecimradiatus)

The NTT Datnoid, short for Northern Thailand Tiger Datnoid, is a beautifully patterned predator prized by experienced aquarists for its bold stripes, stalking behavior, and sharp hunting skills. Native to the Mekong River system, this species is rarer than other tiger datnoids and is known for its more slender body and slightly more delicate nature. When properly cared for, the NTT Datnoid becomes an active, interactive centerpiece in any predatory freshwater tank.

🌊 Tank Setup

🪨 Provide hiding areas with driftwood, rock caves, or large roots
🚿 Needs pristine, well-filtered water with moderate to strong current
🌡️ Prefers warm, stable temperatures
🐠 Keep with other large, non-aggressive fish that it can’t eat

🍽️ Diet

🐟 Carnivorous predator—feeds on live or frozen foods like shrimp, fish, and worms
🍤 Can be trained to accept prepared foods like carnivore pellets
⛔ May refuse dry food at first—patience and routine are key
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⚖️ Temperament

👀 Semi-aggressive and territorial
🎯 Intelligent and focused hunter
🫱 Can be shy when young or in new environments

🧠 Behavior & Care

🌘 Naturally shy but becomes bold with time and routine
🧠 Highly observant and responsive to its surroundings
🔄 Does best when housed solo or with a small group (3–5) of its own kind to reduce aggression

📋 At a Glance

🔖 Scientific Name	Datnioides undecimradiatus
🐠 Common Name	NTT Datnoid (Northern Thailand Tiger)
📏 Size	Up to 10–12" (25–30 cm)
🌡️ Temperature	78–84°F (25–29°C)
💧 pH Range	6.5–7.5
🐟 Temperament	Semi-aggressive
🏠 Tank Size	100+ gallons
🍽️ Diet	Carnivorous
🎯 Experience Level	Intermediate to Advanced

💡 A rare and elegant predator, the NTT Datnoid thrives in a well-maintained setup and quickly becomes a showpiece for keepers of exotic freshwater species.