This water conditioner contains Vitamin C and other complex ingredients that quickly neutralize chlorine, chloramine, and ammonia, as well as ammonium. It also includes natural humic acid which can enhance fish activity and activate beneficial bacteria. Additionally, the natural ingredient betaine improves fish digestion and provides antioxidants. The product also features natural minerals and trace elements to supplement aquarium water. For best results, add 5ml of the product for every 200 liters of tap water. When putting Neo C directly into the tank, use it according to the tank capacity.