Toothy Sheetfish - (Belodontichthys dinema)

🐟 Toothy Sheetfish – (Belodontichthys dinema) – Rare Southeast Asian Predatory Catfish for Sale

The Toothy Sheetfish (Belodontichthys dinema) is a rare and unusual predatory catfish native to the fast-flowing rivers of Southeast Asia. Recognized for its elongated, flattened body and sharp, protruding teeth, this streamlined predator is built for speed and ambush hunting. Its silvery body with subtle patterning gives it a stealthy appearance in the water, while its unique head and jaw structure make it stand out among large predatory fish species. Due to its specialized diet and size, the Toothy Sheetfish is best suited for experienced fishkeepers with spacious aquariums or predator setups.

🔎 Quick Facts – Toothy Sheetfish (Belodontichthys dinema)

• 📛 Common Name: Toothy Sheetfish
• 🔬 Scientific Name: Belodontichthys dinema
• 🌍 Origin: Southeast Asia – Mekong, Chao Phraya, and related river systems
• 🎨 Appearance: Slender, flattened silver body with subtle markings; sharp, forward-facing teeth
• 📏 Max Size: 24–30 inches (60–76 cm)
• 💎 Availability: Rare in the aquarium trade; prized by predator fish enthusiasts

😇 Behavior & Temperament

• ⚔️ Aggressive predator; will eat fish that fit in its mouth
• 🌊 Active swimmer that prefers open space and strong currents
• 🐟 Best kept with other large, non-aggressive predators

🏠 Aquarium & Tank Requirements

• 📦 Minimum Tank Size: 300+ gallons or large indoor pond
• 🌊 Requires strong water flow and high oxygenation
• 🪵 Sparse décor to allow open swimming space
• 💡 Moderate lighting to highlight its sleek form

💧 Water Parameters – Toothy Sheetfish Care

• 🌡️ Temperature: 75–82°F (24–28°C)
• ⚗️ pH: 6.5–7.5
• 💧 Hardness: Soft to moderately hard water

🍽️ Diet – Carnivorous Predator

• 🐟 Live or frozen fish, shrimp, and squid
• 🦐 Prawns, silversides, and other meaty foods
• 🚫 Avoid feeder fish to prevent parasites and disease

📋 Toothy Sheetfish Overview Table

✨ Highlight:
The Toothy Sheetfish is a rare, sleek, and formidable Southeast Asian predator with a distinctive set of teeth, making it an exotic showpiece for large predator aquariums.