What feng shui is there in balcony fish farming?

Raising fish on the balcony is not only beautiful, but also healthy. There is a saying in Feng Shui: "Mountain managers manage money", water is a symbol of wealth, and moving water can promote wealth, and fish tanks are the best example. Many people keep fish tanks at home in order to gather wealth or ward off evil spirits. If you put them in the treasury at home, wealth will gather together and will not be easily lost. On the other hand, based on the saying that "water is weak, it is prosperous", putting fish tanks on the weak side can even transform weak gas. For example, putting fish tanks at the small entrance can turn evil spirits into prosperous spirits.