Quick Answer
To keep fish alive after catching, handle them gently, use a net with a mesh size that doesn't harm scales, and keep them in a shaded, aerated container with enough water to cover them. Remove gills from fish that won't be immediately released, minimizing bleeding and preventing suffocation.
Handling Fish with Care
When handling fish, wet your hands to prevent abrasion and minimize stress. Use a net with a mesh size of at least 1 inch (2.5 cm) to prevent harming their scales. If you must handle the fish by the gills or mouth, do so briefly to avoid causing injury. Gently place the fish into a container or on a clean surface, taking care not to touch their eyes or gills.
Aeration and Water Depth
Aerating the water in the container is crucial for keeping fish alive. You can achieve this by adding a few rocks or sticks to create oxygen bubbles. Ensure the container has enough water to cover the fish, with a depth of at least 6-8 inches (15-20 cm). This keeps the fish comfortable and allows them to conserve energy.
Immediate Release and Preservation
If you plan to release the fish, do so immediately, taking care not to remove them from the water for too long. If you need to preserve the fish, remove the gills to prevent bleeding and suffocation. This method allows the fish to remain edible for a short period, usually 1-2 hours, depending on the water temperature and handling.
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