There are many kinds of fish in the world. Some of them are beautiful, some are fierce, and some are poisonous.

Many people have been to the aquarium. There are many strange fish in it. Many of them are very attractive. Do you know what is the most beautiful fish in the world?

1. Siamese Fighting Fish

Siamese Fighting Fish is a common tropical fish in Thailand and other countries. They are also very beautiful. They have wide and large ventral and caudal fins. They are like an unfolded small fan swinging freely in the water.

From a distance, they look like a flower blooming in the water. Siamese Fighting Fish are red as a whole. There are some white decorations on the tail, which makes them look like the sunset glow floating in the ocean. They are surely one of the most beautiful fish in the world.

2. Guppy Fish

Guppy fish can be called the most beautiful fish in the world. Their tails are colorful like peacocks making them look like wearing beautiful dresses. However, the beauty of peacock fish is not to be appreciated by other fish, but to scare away the enemy. It is their protective color. Peacock fish can be said to be both beautiful and intelligent. They are a work of art that can swim.

3. Fluorescent Fish

Although fluorescent fish are much smaller than other fish, they have a unique skill that can emit fluorescence, which is really amazing. It can be imagined that the dark sea bottom suddenly comes to a small fish that can shine from a distance.

Is it quite special? Although fluorescent fish are small, they can glow, so it's not too much to say that they are one of the most beautiful fish in the world.