Aquarium keepers are individuals who maintain and care for aquatic environments, typically in home aquariums or public aquariums. Their responsibilities include monitoring water quality, feeding fish, and ensuring that the habitat is suitable for the species being kept. They often research the specific needs of different aquatic organisms, such as fish, corals, and invertebrates, to create a healthy ecosystem. In addition to routine maintenance, aquarium keepers may also engage in breeding programs or conservation efforts for endangered species. They often participate in community education, sharing knowledge about aquatic life and the importance of preserving natural habitats. This role can be both a hobby and a profession, appealing to those passionate about marine biology and ecology.