fish can be raised in the rented house. Don't face the balcony at the entrance, otherwise it will form a so-called "heart-piercing", and it will be difficult to gather wealth at home and there will be things that break money.

solution: put a porch cabinet to block the gate and balcony, and put a fish tank at the entrance of the gate. It is also feasible to set balcony windows to block the balcony or plant potted plants and vines, and to draw curtains for a long time.

Personally, I think it's good to put the fish tank at the door. Even if I don't mind the above, I will feel better when I see the fresh water and fish swimming around in the fish tank as soon as I enter the door.