1. The balcony fish tank is in the west.
The fish tank is placed in the west of the balcony, which belongs to water. The fish tank is placed in the west, which is beneficial to Feng Shui.
2. The balcony fish tank should not be too high.
Don't put the balcony fish tank too high, preferably below 1.5m, otherwise people will be at a loss whether standing or sitting.