Fishing luck will catch authentic grouper, grouper is actually belong to freshwater fish or saltwater fish?

Most types of grouper belong to saltwater fish, which is the common name for species in the grouper subfamily of the order Perciformes, which includes several species. Among them, the more common ones are the spotted grouper, green grouper, slant grouper and so on. Most inhabited in tropical and temperate oceans in the substrate for the rocky reef or coral waters, preferring to hide in the gaps between the reefs or caves.

Summer distribution in the water level of 10 ~ 30 meters, the summer season will also occur in the water level of 2 ~ 3 meters, fall and winter when the water temperature drops to 40 ~ 80 meters deeper waters. The temperature range is 15～34℃, and the suitable water temperature is 22～28℃. It has a wide range of salinity, and can survive in waters with salinity above 10‰. However, there is also a kind of grouper that can grow in talking water. It is the freshwater grouper, which is distributed in Taiwan, Guangdong, Guangxi and other regions of China.

The freshwater grouper is a tropical fish species that grows in talking water, but can also grow in seawater with a salinity of one percent. Its temperature range in about 30 degrees, when the water temperature is lowered to 20 degrees, feeding significantly lower, the water temperature is lowered to 15 degrees when the body is not balanced, so the winter period the water surface will fall to 15 degrees below the area is not suitable for freshwater grouper growth.

What does grouper look like

Grouper body shape characteristics, such as the same, the general body of the long, side flat, brightly colored, a lot of variation, often brown or red, and with patterns and color spots, large mouth, teeth fine pointed, some expanded into canine teeth, dorsal and anal fins and hard spines, very well developed, red spot grouper and cloud pattern grouper, the green grouper fish because of the color of the fish for the greenish-brown body, so it is also known as the green spot, is the more productive Fujian It is a kind of grouper with more production in Fujian.

The body of grouper is elliptical, laterally compressed, with a painful head, a short and bluntly rounded muzzle, a large mouth, a well-developed pavement bone, the body is clad with fine pectinate scales, the dorsal fins are strong, and the fish's body color can be changed according to the environmental changes. Adult fish length is generally 20-30 centimeters.

grouper in tomato sauce

food: grouper, tomato sauce, ginger, garlic, scallions, chanterelles, rice wine, salt, taste fresh, cooking oil, sugar, spicy peppercorns. Practice: grouper clean up, cut the body of the fish cut flower knife, marinate in salt for a while, garlic slices, ginger slices, scallions scallion chili peppercorns washed and fried lamb's liver; hot pan and cool oil plus ginger grouper, fry until one side hardens and turns yellow,

Turn over and continue to fry to both sides of the golden brown and fish out; pot to stay in the bottom of the oil, add the chili peppercorns ginger slices and shallots garlic slices fried out of the aroma, pour in the tomato paste sautéed a little bit. Add an appropriate amount of water to add fish, add a small amount of rice wine, taste of fresh salt and sugar seasoning; WenHuo cook for 10 minutes up and down to the fish into the flavor, and then turn up the heat juice pot, plate sprinkled on the end of the Shannon Lei can be.