The angelfish is very quiet and likes to walk in the water like a god, so it is called the angelfish.
The red swordfish is because the whole body is red, and the male fish also has a drag on its tail. It has a sword-like flag, so it is called red swordfish
Guppy fish is called guppy fish because its tail fin is very large and beautiful, and it opens its tail to the peacock
Tiger fish The whole body is yellow, and there are black stripes one by one, just like the skin of a tiger
The Luohan fish has a very big bump on its forehead, which is very similar to the big forehead of the longevity star, so it is called Luohan fish
Arowana is known as a living fossil. It is used as an edible fish in Malaysia. However, in China, especially in the south, it is known as a Feng Shui fish. Arowana is very large and can grow to more than half a meter long. It is It is a very ferocious fish that will eat other small fish, so it cannot be mixed with other small fish.
There are thousands of kinds of tropical fish. It is impossible to mention them all. I only mentioned these kinds and they are enough for writing an essay. If it is not enough, tell me and I will write it for you.
These are all written by myself. I hope it will be helpful for children to write essays. If you think it is good, please give me some points (*^__^*) Hee hee...