Lucky requires good geomantic omen. Therefore, the arowana is endowed with geomantic omen, and the price of the arowana is not expensive. Just buy a small arowana, about one 6 yuan-7, buy three, or just one, and you can't keep even numbers, no matter what fish are in this order. If a 6-year-old silver dragon in 7 yuan is absolutely expensive, then there is nothing to say, because these silver dragons are not only feng shui fish, but also have extraordinary value after being raised. I have five myself, three small ones, two big ones, and the two big ones are Silver Dragon and Star Dragon, but Star Dragon is more expensive, and one in 18 yuan. You can go to the fish seller to find out, but if you don't go there, you should pay attention to the appearance of these fish. Many of them are sold with bad ones as good ones, to deceive those who don't understand fish, and to observe whether the fish's eyes are normal, such as spitting out their eyes, or something white in their eyes, and secondly, whether their bodies are rotten and whether their tails are down. Arowana has two whiskers on its mouth. It is very important to see if it is broken.