The so-called shower head water is mainly the water in the living room (fish tank, seepage, etc.). ), generally higher than the person's chest, close to the seat and bedside. Because the water is higher than a person's head when sitting down, it is called "shower head water". Long-term contact with "shower water" will lead to easy illness and mental decline.
Your fish tank is in the dining room, not in the same space as the living room. As long as the height of the fish tank in the restaurant does not exceed the chest height of people standing in the restaurant, or it is far away from the seats in the restaurant, it does not constitute shower water.
If it is so high, no matter how far it is, isn't the water tank of the bathroom water heater dripping with water?
Therefore, the most important thing is to look at the height and the relationship between them.