Crab box House use less manpower (one skilled worker can raise 2,000 to 5,000 crabs) to realize intensive full-year production of
high density aquaculture.
Crab box House can make more economic profits for reserving and breeding soft shell crabs. The same size and specie of soft shell
crab with short aquaculture cycle (3 to 15 days usually) is 4 times more expensive than ordinary one.