CATDOLL : CATDOLL: There is a difference between rat fish and grouper

The mouse grouper is a low-fat, high-protein, high-quality edible fish. The body length is generally over 45 cm. The color of young fish is relatively light, while the color of adult fish is relatively dark, with obvious dots on the body. The fish skin of the mouse grouper is rich in gelatin, the meat is more bone-free, the meat fiber is tender, and the taste is particularly delicious, quite similar to chicken. It is known as "sea chicken" and is one of the precious fish in seafood.

The rat-spotted fish: Also known as the rat-spotted fish, it is a fish of the genus Humpback perch of the family Pseudocerus. It is also called blue spot, Pseudocerus, and Humpback perch. The body is cream-colored with black spots all over the body, which makes people feel very festive. It is mainly distributed in the reef areas of the Indian Ocean and can grow up to 50 cm. The spotted body can confuse the enemy and protect itself. Because it is easy to raise, it will grow very fast and will live a long life if there is enough space for growth, such as an aquarium of more than 1,500 liters or a pure fish tank with a good filtration system. It will eat any fish it can swallow, so pay attention to classified breeding. In the aquarium, you can feed most different foods, such as dried or fresh fish, squid, prawns, whitebait, etc. It is a very precious species.

Grouper: It is a general term for fish of the subfamily Epinephelinae, belonging to the class Osteichthyes, the order Perciformes, the suborder Perciformes, and the family Epinephelinidae. It is a large and medium-sized warm-water marine fish with a generally oval or oblong body, laterally flattened; the head is longer than the body height; the dorsal fin spines are strong and connected to the fin rays, with 7 to 11 dorsal fin spines and 10 to 21 fin rays; the anal fin has 3 spines, generally the second one is the strongest, and the anal fin has 7 to 13 rays; the pectoral fins are wide, low in position, and generally round; the pelvic fins are located below the pectoral fins; the mouth is large, and the inner teeth of the jaws are tilted; the body is covered with small ctenoid scales; the lateral line reaches the base of the caudal fin; the caudal fin is round, truncated or concave.

The grouper is from the sea, and the grouper is from the river.

Grouper is a general term for spotted fish, and rat grouper is also a type of spotted fish.