To safely unhook a fish, you should always handle the fish with wet hands to protect its slime layer, which is essential for its health. Use a pair of long-nose pliers or a dehooking tool to carefully remove the hook, ensuring minimal damage to the fish. If the fish has swallowed the hook deeply, cut the line as close to the hook as possible instead of trying to remove it, as forcing the hook out can harm the fish. Support the fish gently and avoid squeezing it to prevent internal injuries. Finally, release the fish back into the water as soon as possible, minimizing its time out of the water for its well-being.

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Topics covered in this question:

Fishing Techniques Fish Handling Fish Conservation