Doesn't raising fish in rockery fish ponds at home affect Feng Shui?

No, the fake landscape is a part of the landscape and the best way to improve the feng shui of the house. If you don't raise fish, you can also adjust the geomantic omen, because if you raise fish, someone will take care of it every day, which is difficult for the whole family, but keep the rocks clean and the water pure, so that your business can flourish. Of course, if conditions permit, you can try to have fish every year.