1) Round fishbowl
Place a round shape fishbowl at home.
What you care about is you should use a round fishbowl not
a square fishbowl.
A rounded shape means money, and fishbowl can save water.
so round plus water makes money double.
2) Fountains of home
Fountain can circle water automatically, and energy flowing water
can bring a good luck for property.
The point is, that you should place a fountains in a good light.