How many piranhas are suitable for the office?

It doesn't matter how much money you raise in a company. Although fish are related to Feng Shui, they are generally goldfish, koi fish? Arowana, these? You keep piranhas, which reminds me? Tie a Tibetan mastiff at the door to watch the door. what's up You can change a few! Very domineering? There's nothing wrong with it. You can take pictures of fishing nets and see fish farming and feng shui.