When to use each rod action depends on the fishing conditions and the type of fish you are targeting. Fast action rods are suitable for fishing in open water with heavy cover where you need to set the hook quickly. Medium action rods are versatile and can be used in various fishing scenarios. Slow action rods are great for small streams, delicate presentations, and fishing with light lines. It's essential to match the rod action with the fishing technique and the size of the fish you expect to catch.
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