Money and wealth belong to the southeast, and career success belongs to the north, so fish tanks can be placed in the southeast or the north.
The northern five elements belong to water, and the favorite colors are black and blue. Therefore, if the fish tank is placed in the north, it can be matched with blue silk fabric.
Southeast belongs to wood in the five elements, and its favorite color is green. And aquatic wood, so, using fish tanks to arrange green plants with round leaves in the southeast can have a good effect.
5. Don't decorate the fish tank with five elements (fire and earth) utensils and colorful objects in the same direction.
6. The fish tank should be placed away from the direct sunlight such as windows, and the principle should be cool.
7. If the fish tank is next to the wall, you can hang photos such as waterfalls and the sea on the wall. It symbolizes infinite financial resources and is difficult to estimate. Fish tanks should be kept clean, and sick fish should be removed immediately.