Kordon NovAqua Water ConditionerKordon NovAqua provides a protective colloid coating on a fishs body when the natural slime has been removed due to injury, disease or rough handling. Adds protective skin slime to fish Water conditioner for freshwater and saltwater aquariums Detoxifies chlorine and Chloramines from tap water and removes toxic metals The coating acts like an invisible bandage, providing a barrier against serious loss of internal fluids and electrolytes and protects