A maximum of 70 square meters of cages can be placed in one acre of water, and 70 square meters can produce 9 tons of fish. The profit from investing in cage fish farming is about 20,000 yuan. If fish with high economic value is raised in 3 About ten thousand yuan.

Cage fish farming: A production method in which cages made of mesh are placed in certain waters to raise fish. Cages are mostly set up in lakes, rivers, reservoirs and other waters with a certain flow of water, fresh water quality, and high dissolved oxygen. High-density intensive farming can be implemented. Calculated based on the bottom area of ??the cage, the output per square meter can reach more than ten to dozens of kilograms. It mainly breeds carp, non-crucian carp, rainbow trout, etc. China also raises silver carp, bighead carp, grass carp, and bream.

A set of cage fish farming equipment costs about 4,500 yuan. The complete set of cage fish farming equipment includes floating tanks, steel frames, and net clothing.