2. In Feng Shui, the biggest function of Feng Shui fish is to increase wealth and wealth, followed by ward off evil spirits. This kind of function similar to the "God of Wealth" cannot be given away at will. Giving a lucky feng shui fish to others is equivalent to giving your wealth to others. If you raise your own Feng Shui fish, if you can't raise it for some reason, you might as well just let it go. Moreover, not everyone is suitable for raising fish. If you don't raise fish yourself, just plan to simply send water to your friends, or know in advance whether they are suitable for raising fish.