Which fish type is described as being less susceptible to piscicides?

Catfish are known to be less susceptible to piscicides compared to other fish types. This resilience is largely due to their biological and physiological characteristics, which may make them less affected by certain chemicals used in aquatic pest management. Their unique metabolic processing can lead to lower absorption or higher tolerance levels of piscicides, making them less vulnerable to the effects intended to target other species.

Trout, perch, and goldfish, on the other hand, are generally more susceptible to various piscicides. This difference in susceptibility can have significant implications for aquatic pest management strategies, particularly in mixed-species environments where control measures aim to selectively target specific invasive or unwanted fish species without severely impacting the native or desirable fish. Understanding these susceptibilities is crucial in developing effective treatment plans while minimizing unintended harm to other fish populations.