This can be defined as the process of rearing or growing fish in an enclosed environment with proper quality control.
This can happen within cement tanks under sheds or in open ponds by covering the top with fishnets.
Various types of fish can be grown via this process. It can include freshwater fishes, marine fishes, etc.
Fish are grown in a well-curated pond. At a time 5-6 varieties of fish are grown in a pond and all are of different types so that they do not harm each other while growing.
Final answer: Pisciculture involves the rearing of fish.