Do I need to put money in an empty fish tank?

Need.

An empty fish tank symbolizes a dry well in geomantic omen. The sound of an empty fish tank is relatively empty, which will lead to insufficient gas field at home. Therefore, it is very bad that the fish tank is empty in feng shui, which means that money is not born and people are not prosperous. It is suggested to fill the fish tank with water and put some coins in it, just like a cornucopia. You can leave your fortune at home without being affected by empty fish tanks.

Other feng shui related:

Proper orientation and efficacy of fish tank;

North: the north of the five elements belongs to water, which can gather water and increase wealth.

Oriental: Oriental belongs to wood in the five elements. Wood can produce water and increase wisdom.

West: In the five elements, China and the West belong to gold, and gold and water coexist to increase wealth.

Southwest China: the financial position of the fleeting year is in the southwest until 2023. Putting the fish tank in this position can also achieve the effect of making money.