Friends, talk about what kind of fighting fish is the fiercest or other small fish.

Lion fish, a kind of marine fish, everyone is afraid. Squid is very similar to perch. However, squid is weird and ugly, with a big, rough head, hard spines and a big mouth. Some squid are bright in color, but most of them are dim and easily mixed with the color of the environment. They live in temperate and tropical shallow waters or waters with medium water depth. Carpidae is a carnivorous fish, and the spikes on the fins can be used for defense and attack, because these spikes are connected with the glands that secrete venom. You can swallow fish of almost the same size with your mouth and often become a "bully" in the aquarium. Never raise with other small fish, only with big fish. It is necessary to arrange rocks or caves in the aquarium for hiding. Catfish grow very fast, so they can't keep with other fish for long. Because it can swallow small fish. The interval method should be adopted when feeding, that is, several goldfish and other live fish should be fed at a time to make them full, and then fed at intervals. After domestication, this fish can also eat appropriate frozen food. Squid is insensitive to water quality changes, easy to raise and has strong disease resistance. The fish in this family can be kept by one person for a long time. The main danger of feeding is that it will attack other fish with stingers and swallow them. If you don't pay attention, people's hands will be stabbed, and you must rush to the hospital to inject antibiotics immediately. ...