How to place Feng Shui fish? Feng Shui fish are actually goldfish, and many of them are quite small. You can put a lot of fish in a fish tank, but if you want to put them in a Feng Shui effect, Then you need to pay attention to the number of Feng Shui fish. You can't put a lot of Feng Shui fish just because the fish tank is large. The number of Feng Shui fish can be linked to such auspicious numbers. For example, in Chinese culture, three, six, seven, nine, etc. are numbers with many Feng Shui sayings. For example, three represents the three talents of heaven, earth, man, six and six, and seven can also be followed. The Big Dipper, nine is even more important, nine and nine return to one, nine is the ultimate, etc. Therefore, you can choose how many of these Feng Shui fish you want based on this.