南美白对虾适应盐度较广，能在海水里生长，也能在淡水中生长，但必须在海水中繁殖，适宜水温在１８℃－３５℃，１５℃以下停止生长。南美白对虾食性较杂，对饵料蛋白质要求较低，３５％左右即可。该虾白天具潜沙习性，目前该虾在我地淡水养殖已获成功，池塘养殖亩产达１５０ South American white shrimp adapt to a wide range of salinity, can grow in seawater, but also in freshwater growth, but must breed in seawater, suitable for water temperature at 18 ℃ -35 ℃, 15 ℃ below the growth. Penaeus vannamei diet more complex, lower requirements for food protein, 35% can be. The shrimp has the habit of swimming in the sand during the day. At present, the shrimp has succeeded in freshwater aquaculture in our country and the ponds produce up to 150 mu