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Clariidae
The Walking Catfish is a popular aquarium fish known for its vibrant colors and Moderate of care. It belongs to the family Clariidae and is native to the Asia
Temperature
20 -26 °C (68-78.8°F)
Min. Tanksize
379 Litres (100 US G.)
Water Type
Freshwater
Suitable PH
5.6 - 8.0
Native
Asia
Size
45.7-61cm (18-24 ")
Life Span
5-25 years
Caring
Moderate
The Walking Catfish (Clarias batrachus) is a freshwater, airbreathing catfish native to Southeast Asia, known for its elongated, eel-like body, smooth scaleless skin, and long whisker-like barbels around its mouth. Typically gray to dark brown, with long dorsal and anal fins, it can grow up to 40 cm or more. This species thrives in swamps, rice fields, and slow-moving rivers and is uniquely adapted to survive in low-oxygen waters or even on land for short periods, using a combination of body wriggling and pectoral fins to “walk” between water bodies. Nocturnal and omnivorous, it feeds on small fish, insects, crustaceans, plant matter, and detritus. During the rainy season, females lay eggs in bubble nests, producing thousands of fry that hatch within a day or two. Its remarkable airbreathing ability, tolerance for poor water conditions, and terrestrial mobility make it highly resilient, while in non-native regions like Florida, it is considered an invasive species due to its aggressive behavior and adaptability.
Walking Catfish is a fascinating aquarium fish that stands out with its vibrant colors. It belongs to the family Clariidae and is native to the Asia.
This species has a care level of Moderate and requires a minimum tank size of 379 Litres (100 US G.). It typically reaches a size of 45.7-61cm (18-24 ").
Preferred water parameters include a specific gravity (sg) of Freshwater, pH ranging from 5.6 - 8.0, and a temperature between 20 -26 °C (68-78.8°F). Additionally, maintaining water hardness within the range of 8-20 °d is essential.
For stocking, the recommended ratio is 1:1 M:F. The Walking Catfish is widely available and has a diverse diet that includes OmnivorePellet FoodsFlake FoodsLive FoodsOther (See article).
With a life span of 5-25 years, this species is known for its very easy care requirements. It is an ideal choice for both beginner and experienced aquarists. Providing a well-maintained tank environment with suitable water conditions will ensure the health and vibrancy of this captivating species.
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