The Neo C - Water Conditioner is a reliable and effective solution for creating a healthy and safe environment for your aquarium fish. This 300 ML bottle is perfect for treating tap water and removing harmful chlorine, chloramines, and heavy metals that can harm your fish. The conditioner also contains beneficial electrolytes that help to boost fish health and vitality. With regular use, the Neo C - Water Conditioner will help to maintain a balanced and stable aquarium ecosystem, ensuring that your fish thrive in their environment.