A real Christmas tree is like a plant and needs water from time to time to stay beautiful. But it is quite difficult to determine how much water is in the pot when the Christmas tree is fully decorated. With the BrightFlake water gauge, that's a thing of the past from now on. Hang the cozy poinsettia in your tree and place the measuring device at the bottom of the cable in the water container. As soon as the water in the tray runs out, the star will light up red. This way you easily know when it's time to water the tree and your tree will stay beautiful for a longer period of time.