I am responsible for the technical platform for experimental tropical aquaculture. My responsibilities within this platform can be broken down into 3 main categories: – at the level of structures by maintenance, cleaning and the development of new breeding systems; – at the level of fish, by feeding and sampling … but also by controlling the quality of their environment, thanks to regular physicochemical analyzes; – finally at the level of logistics inherent to the overall functioning of the structure (equipment orders, and management of the feedstock, etc.). In addition to this “routine” activity, there is participation in renewing breeding strains, as well as participation in experiments.