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Normally speaking, there are more than 2,000 species of peacock fish in the world, so what categories can be roughly divided?
If you divide it according to the tail type, it can be divided into a large tail type and a small tail type, such as the bottom arrow like the picture below, this arrow tail fish, it belongs to the small micro, relatively speaking, relatively more skinny, easy to feed, the big tail type of fish although beautiful, but for the water quality requirements will be slightly higher, water quality fluctuations are easy to burn the tail rotten tail, so why in the same tank, the tail small fish is always not easy to get sick, and the tail is slightly larger is always easy to die first!
If you distinguish it according to the color of the eyes, like the fish below, the body has more melanin, and then it is a black, which is called a wild colored fish.
If the eyes are red, the body melanin will be relatively small, this is the blue and white big C, this red-eyed fish, ah, is the white, everyone in the market to see more than 90% of all are white.
There is also a small part called yellowing, the eyes are burgundy eye, the burgundy eye physique is extremely weak, and the market is sold relatively small.
If you are a novice, it is recommended to pick a wild color with black eyes to raise, this fish is the most skinny, and the feeding order is recommended to be wild> red eyes> yellowing! So if you're new to it, you should know how to pick a fish by now, right?