For peace of mind, stick a Guanyin Buddha statue on the wall opposite your home (no fighting).
(If the place is wide) or set the fish tank as a porch when you enter the door, the width is wider than the door and the height is higher than the line of sight (people can't see the outside door when standing up straight, and the cabinet is used as a seat under the fish tank), and the fish are odd. At the same time, put a cactus in front of the fish tank at the main entrance.