Is it okay to put the fish tank on the balcony facing the hall?

No, it will affect financial luck and luck.

Modern real estate units are designed this way, and it doesn't matter, because each unit has been seen by a master. If you're still feeling uneasy, you can put a smiling face on the toilet door directly opposite the door.

The main door and main window are not facing the river, and the toilet doesn't matter.

Although feudal superstition is not credible, Feng Shui still has an influence. Because it has an effect on your mind, like you say, it's a negative effect. This sharp corner, like a knife, always gives you psychological pressure, which is a big murderer. >>>More

In fact, it is not good to put the fish tank anywhere, especially the large (automatic), which has a lot of radiation, which is larger than a microwave oven.