Fry feeds play a crucial role in fish nutrition. For species that do not require live feed and can be directly accustomed to dry feed (such as rainbow trout), they represent the first external food source after the yolk sac stage.
These critical first weeks of life, when the newly hatched fish are especially vulnerable to pathogens and experience rapid growth, require a high degree of care in selecting raw materials and ensuring well-balanced nutrient content. At the same time, fish farmers need to pay close attention, as regular feedings and consistently excellent water quality are essential...