What if the fish dies? feng shui

It depends on what the situation is: the first situation: death or illness due to inadaptability to the environment. When you see a dead fish, you should remove it in time and replace it with a new one. The second case: not knowing the cause of death is often a sign. Be careful, check yourself more and fill in the loopholes in time. Let's just say that bad things will be minimized. If they're all dead, it's best not to raise them. They are not suitable for themselves and the environment.