Freshwater shrimp aquaculture costs per acre, including seed shrimp, bait, etc., a mu put 80 kilograms of seed shrimp, for example, the total cost of about 6900 yuan. Freshwater shrimp individual weight is generally 50-100g, according to the smallest only, mu production is generally about 400 kilograms, if the market price of 30 yuan / kg, then the output value of one acre is about 12,000 yuan / mu. The profit is 12000-6900=5100 yuan/mu. If you are using the hoarding method for anti-seasonal sales, the freshwater shrimp selling price in the fall and winter season is between 24-40 yuan kilograms, then the mu profit is between 1-2 million yuan. Freshwater shrimp varieties are 1. Rottweiler shrimp 2. green shrimp 3. grass shrimp.