The ATI Element Copper is a precise liquid solution designed to add copper ions to saltwater aquariums for therapeutic purposes or to control pests such as snail and flatworm populations. Each milliliter of the solution contains a concentration of 1 µg/L per 100 liters, making it easy to accurately dose your tank without risking harmful overdoses. The product is specifically formulated to be compatible with advanced testing systems like the ATI ICP system, ensuring that hobbyists can closely monitor copper levels in reef aquariums where trace amounts are crucial for maintaining a healthy environment.