An in-depth guide to grilling fish, providing comprehensive information on various techniques suited for both propane and charcoal grills. It covers essential tools and supplies needed for successful grilling, explaining where to find items like foil, planks, and fish baskets. The source specifically details three primary methods: the gentle foil packet method, ideal for delicate fish; direct grilling on grates, best for firm fish needing a sear; and plank grilling, which infuses fish with smoky flavor while keeping it moist. For each method, the guide provides step-by-step instructions, including preparation, heat management, cooking times, and best practices to ensure delicious results.