This particular gadget illustrates how important it is to conserve water. When you are using this sink to wash your hands, the fish loses its real estate if you take too much time.
Yes, the water level in the fish bowl will actually go down if you are scrubbing your hands too long. In case you are wondering, there are safety features so the fish won’t have all of its precious water taken away.
Just to let you know, you are not using the same water that a fish inhabiting. It’s just made to appear that way. The truth is the fish water drains underneath the sink, and then will return to normal.