Enclosed farming system in fiber glass boxes have not yet proven their effectiveness/viability. You are recommended to breed Giant Mud crabs in the following system:
Mangrove pens;
Earth ponds; or
Integrated farming system in floating rafts for solid crabs/crabs growth and soft crabs
The average price of crabs is RM 22/kg while the production cost is estimated at RM 15 – 16/kg. The minimum production yield is 1000 kg/month, where the entrepreneur’s income is in the range of RM 3,000/month. For income of RM 30,000/month, production must exceed 10 tons/month. The cost of breeding depends on the type of farming system made.