Golden Cobra Snakehead (Channa aurantimaculata) 6-7"
The Golden Cobra Snakehead (Channa aurantimaculata) is one of the most stunning and highly sought-after predatory freshwater fish in the aquarium hobby. Known for its brilliant neon gold, electric blue, and dark patterned body, this fish behaves with extreme intelligence—often tracking its owner's movements like a "water puppy"—but it is also highly aggressive and territorial.
Species Overview
Scientific Name: Channa aurantimaculata (also called the Orange-spotted snakehead).
Origin: Endemic to the subtropical Brahmaputra River basin in Assam, northeastern India.
Adult Size: Typically grows between 35 to 40 cm (14 to 16 inches).
Lifespan: Can live for over 10 to 15 years with proper care.
Special Anatomy: They possess a labyrinth-like accessory respiratory organ. This means they must surface to breathe atmospheric air or they will drown.
Aquarium Setup & Environment
The Golden Cobra Snakehead requires a specialized aquarium setup tailored to its large size and native climate.
Tank Size: Minimum 4 x 2 x 2 feet (approx. 120 gallons) for a single adult.
Escape-Proof Lid: Strictly mandatory. They are powerful jumpers and will easily leap out of the tank when hunting or exploring.
Aquascaping: Use heavy vegetation, floating plants, driftwood, and smooth rocks to create hiding spots. Leave open swimming spaces at the top so they can easily breathe air.
Filtration: Moderate to low flow. They naturally inhabit slow-moving wetlands and swamps.
Diet and Nutrition
They are obligate, ambush carnivores.
Preferred Live/Frozen Foods: Earthworms, crickets, dubia roaches, mealworms, freshwater shrimp, and mussels.
Processed Foods: High-quality, protein-dense carnivore pellets should be introduced to prevent nutritional deficiencies.
Feeding Rule: Avoid mammalian or avian meat (like chicken or beef heart) as they cannot properly digest these fats. Avoid overfeeding.