What risk is posed to smaller tankmates by the opportunistic nature of Clarias batrachus in captivity?

Answer

The smaller fish will quickly become part of the catfish's diet

The opportunistic nature of *Clarias batrachus* translates directly into a predatory risk for tank inhabitants in a captive setting. If a keeper houses the catfish with fish that are smaller or less robust, the catfish's tendency to consume any available animal matter means those tankmates are likely to be consumed. Because they are not selective eaters and possess a somewhat voracious appetite, keepers must be vigilant about compatibility, ensuring that tank mates are either large enough to avoid predation or that the catfish is housed separately to prevent the tank mates from becoming an involuntary part of its diet.

What risk is posed to smaller tankmates by the opportunistic nature of Clarias batrachus in captivity?
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