How do copper and silver ions sanitize water?
An over simplified explanation is as follows. The copper ion destroys the algae and bacteria by piercing the outer membrane and disrupting enzyme balance. This also allows for other halogens present to enter the cell and help destroy it. Silver ions are effective as a sanitizer because of its efficiency in interrupting DNA production preventing reproduction and accelerating the death phase of the bacteria and viruses. While lethal to bacteria, many viruses and algae, the system is completely safe for humans, animals and plants.