The goal of the project is to improve the competitiveness of Greek farming fish through the individual development of an intelligent system for the diagnosis of fish diseases in fish farms with a simultaneous response to the issues of medication and dosage. For this purpose, the existing fish pathological experience will be collected, which in combination with the new knowledge gained from the stress physiology of fish will fuel the development of an intelligent system, taking into account the environmental data and the epidemiological history of the farms / breeding areas.