Vastu Waterfall:Water element is one of the strongest element of Vastu Shastra. Water is what gives life on our planet. Without it, we would not exist.
The Northern sector of your house/Commercial premises corresponds to the money & finance. Ideally flowing river, waterfall or a fish in the north will help to channelise positive energy towards business and career. Moving and flowing water can encourage those who come into contact with it to accept continual change and not to struggle unnecessarily in the life. Flowing water can ease tensions and allow the vibrations of the life force to enter us and bring flow of money. Feng shui also recommend the same..