Abstract

Fish breeding for ornamentals has become a rapidly growing industry within aquaculture, driven by increasing consumer demand for vibrant, unique, and aesthetically appealing aquarium fish. This industry focuses on selectively breeding fish species to enhance coloration, pattern variation, and unique traits that appeal to hobbyists, collectors, and aquarium enthusiasts worldwide. In addition to ornamental appeal, selective breeding can also improve the resilience and adaptability of ornamental fish to various aquarium environments. This paper explores the techniques and trends in ornamental fish breeding, emphasizing the role of genetic selection, environmental influences, and breeding innovations. The growth of the ornamental fish industry has spurred advancements in breeding technologies, such as controlled reproduction, genetic manipulation, and hybridization, which have allowed for the creation of new, exotic fish strains. However, challenges such as maintaining genetic diversity, ethical concerns over the welfare of genetically modified fish, and sustainability in breeding practices remain key considerations. The study discusses the economic impact of the ornamental fish industry, the global trade of ornamental fish, and the potential for this sector to contribute to aquaculture innovation.