The main factor that determines the potential of farmed fish is their diet. The cost and quality of fish feed formulation are rising, necessitating further research on alternatives. As a result, additives need to be added to the fish meals. Medicinal herbs and extracts are widely employed in aquaculture and approved due to their anti-inflammatory, anti-oxidative, and growth-promoting qualities. Numerous bioactive components found in herbal essential oils have substantial antibacterial, antioxidant, and immunostimulant properties, which suggest that aquatic animals could benefit from their use. Essential oils can be given to aquatic animals through food, which will enhance their general health and well-being. Medicinal herbs play a major role in the global health systems for both humans and animals, and they are a possible source of medications and nutritional supplements. The purpose of this review is to present information on turmeric and ginger plants that are employed in fish production and health treatment.