Changing fish bowl water is an essential part of fishkeeping. It helps to keep the water clean and free of harmful toxins, and it also provides your fish with a healthy environment in which to live.
There are a few different ways to change fish bowl water. The most common method is to simply pour out the old water and replace it with fresh water. However, this method can be stressful for your fish, as it can cause changes in the water temperature and pH.