Chloramine is a chemical compound formed when ammonia is combined with chlorine. It is commonly used as a disinfectant in drinking water treatment because it is more stable than chlorine, providing longer-lasting protection against harmful bacteria and viruses. Chloramine helps to ensure that water remains safe for consumption as it travels through pipes. In addition to its use in water treatment, chloramine can also be found in some cleaning products and is used in aquariums to remove chlorine from tap water. However, it is important to monitor chloramine levels, as high concentrations can be harmful to aquatic life and may cause health issues in sensitive individuals.