What kind of fish is yellow fin snapper?

Such as the title? Southern catfish? Afei's ear bat? point to

Lazy monkeys? Large tropical fish of the genus Silurus.

The picture below shows Kongjia catfish? Macrophage? ? Afei's ear bat, commonly known as? Elf fish?

It is very small and can swim into a very narrow space and eat all the moss and algae. At the same time, it can eat all the most annoying snail eggs in the aquarium, thus controlling the number of snails. Definitely the best cleaner in the aquarium. Therefore, fish mainly feed on algae. When there is no algae in the aquarium, it is easy to die, and some people will take the initiative to eat feed residue. The suitable temperature is 22 ~ 30℃, and weak acidic soft water is preferred. It is best to keep it in an aquarium with dense aquatic plants and plenty of sunshine. This kind of fish is gentle, does not eat fish and shrimp, and can be mixed with most gentle small fish.