What is "life support" in electrofishing?

In the context of electrofishing, "life support" refers to maintaining optimal conditions for the survival of captured fish. When fish are shocked during electrofishing, they can experience stress or injury, and it is crucial to provide an environment that helps them recover. This includes ensuring that water quality (such as temperature, dissolved oxygen, and pH) remains suitable and that they are handled gently to minimize stress.

Options that suggest providing food for the captured fish or transporting them in large tanks address only specific aspects of their care but do not encompass the broader concept of creating a supportive environment for their immediate recovery. While minimal shock settings help reduce harm during capture, they do not completely define "life support," which is a more holistic approach to ensuring fish viability post-capture.