Assamese Snakehead Care Guide

Channa stewartii

AggressiveAdvancedFreshwater
Max Size
25.0 cm / 10.0"
Temperature
20–25°C (68–77°F)
pH Range
6.0 – 8.0
Min Tank Size
396L (105 gal)
Min Group Size
Can be kept alone
Tank Level
Bottom
Origin
Southeast Asia
Temperament
Aggressive
Difficulty
Advanced
Breeding Difficulty
Difficult

Diet

Carnivorous. Accepts a variety of live and frozen foods such as small fish, shrimp, and worms.

Community Compatibility

If kept with other fish, make sure they're at least the size of an adult Snakehead.

Good to Know

Assamese Snakeheads must have access to surface air or they will drown.

Gender Differences

In mature fish, the females are larger and fuller bodied.

About the Assamese Snakehead

The Assamese Snakehead, scientifically known as Channa stewartii, is a captivating freshwater fish native to the Brahmaputra and Barak river basins in Northeast India. Renowned for its striking appearance and predatory behavior, this snakehead species has gained popularity among aquarium enthusiasts.

The Assamese Snakehead boasts a distinctive coloration, featuring a combination of dark green, brown, and black patterns on its body. Its elongated and streamlined shape, along with sharp teeth, reflects its adaptation for efficient hunting. This species is well-suited for the aquarist seeking an impressive and predatory fish.

In their native habitat, Assamese Snakeheads inhabit slow-moving or still waters, including ponds, swamps, and marshes. When creating a suitable environment in captivity, provide a spacious aquarium with hiding spots such as caves, submerged plants, and driftwood. A substrate of sand or fine gravel mimics their natural habitat.

Maintaining stable water conditions is crucial for the well-being of Assamese Snakeheads. They prefer slightly acidic to neutral pH levels and temperatures typical of tropical freshwater setups. Regular water changes and efficient filtration contribute to a healthy and stable aquatic environment.

Assamese Snakeheads are carnivorous predators, and their diet should consist of high-quality live or frozen foods such as fish, shrimp, and other meaty offerings. They are known for their voracious appetite and predatory instincts, making them unsuitable for community tanks with smaller or more passive fish.

Despite their predatory nature, Assamese Snakeheads can be kept with caution in larger, appropriately sized aquariums. Tankmates should be chosen carefully, avoiding species that may become potential prey. Providing hiding spots and visual barriers can help minimize stress and aggression.

Breeding Assamese Snakeheads in captivity is challenging and not commonly reported. Successful breeding may require specific conditions, such as providing suitable spawning sites and mimicking the rainy season to trigger reproductive behaviors.

In conclusion, the Assamese Snakehead is a captivating and predatory addition to freshwater aquariums. By offering a well-maintained environment, suitable tankmates (if any), and a diet that aligns with their carnivorous nature, enthusiasts can appreciate the beauty and predatory instincts of these impressive snakeheads in their home aquariums.

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