The artificially raised puffer fish mainly feed on eels and are omnivorous. It also eats fish, shrimp, crabs and shellfish, as well as leaves and filamentous algae of insect larvae, cladocera, copepods and higher plants.

brief introduction

Tetradontidae (Tetradontidae; Puffer), commonly known as puffer fish, is a general term for the bream family fish. (Note: The name of the puffer fish is wrong, but because of its wide spread, many places are called puffer fish. In fact, puffer fish are mammals, please distinguish them. Similar to pandas, it is highly accepted to call them pandas after calling them by the wrong name. ) Since ancient times, the puffer fish eaten in China has lived in rivers, and it is named "dolphin" because it makes a chirping sound like a pig when catching water. There are also pickled fish, puffer fish, puffer fish, puffer fish (Jiangsu and Zhejiang), lovely fish (Guangdong), chicken hug (Guangdong), turtle (Guangxi), street fish (Fujian) and wax head. It was called "lungfish" in ancient times. English name: puffer fish. Cuckoo is a kind of warm temperate and tropical offshore bottom fish, which lives in the middle and lower layers of the ocean. A few species enter the freshwater river, and when they encounter external danger, they float to the surface in a spherical shape, and at the same time, the small thorns on their skin stand up to defend themselves. Common ones are fugu rubripes, fugu rubripes, fugu obscurus, Portunus bipinnata, Chelidonium and Stichopus nigromaculatus.