Bong water is a liquid that is used to filter smoke when using a bong, and it can contain a variety of chemicals and substances that can be harmful to plants. The most significant chemical found in bong water is THC (tetrahydrocannabinol), the psychoactive compound found in cannabis, which can be toxic to plants if they are exposed to high concentrations. Additionally, bong water can contain a variety of other substances such as tar, ash, and other impurities that can be harmful to plants. It can also contain bacteria and fungi which can infect the plants and cause diseases that can lead to stunted growth, discoloration, and death. In this article, we will explore the science behind bong water and its effects on plants, how to use it safely on plants if necessary, alternative uses for bong water, and the environmental and health hazards associated with bong water.