This document discusses how to use spices to flavor fish dishes. It provides examples of spices and seasoning commonly used in different cuisines like Korean, Szechuan, Thai, Cajun, and Creole cooking to make fish recipes hot and savory. These include curry paste, red chili, garlic, fennel, chives, gochujang chili pepper paste, gochugaru chili powder, peppercorns, bean sauce, ginger, chili flakes, kaffir lime leaves, cumin, coriander, coconut milk, and shrimp paste. It also notes that spices can help mask the fishiness of dishes and that refrigerated dishes may become even spicier over time.