Buy a special canvas pool, the specific size depends on the number of aquaculture. It can be installed outdoors, and a sunshade can be built on it to avoid sun exposure. Fill it with water, install an inflator and add healthy fry. Do a good job in changing water and feeding at ordinary times, pay attention to the growth of fish, and deal with problems in time.

Fish culture refers to the reproduction, feeding and stocking of fish, also known as aquaculture, fish culture and fish culture, which plays an important role in maintaining food supply, fishing and expanding fishing areas. Through fish farming, many species have been successfully introduced into new areas. There is a kind of fish farming with goldfish and tropical fish as its occupation and hobby.