Seachem Prime Fresh and Saltwater ConditionerPOWERFUL TREATMENT: Seachem Prime is a complete and concentrated conditioner for both freshwater and saltwater fish tanks, working hard to remove chlorine and chloramine. REMOVER: Seachem Prime immediately and permanently removes chlorine and chloramine, successfully allowing the bio filter to remove ammonia, nitrite, and nitrate while they are detoxified for 48 hours. DETOXIFIER: Seachem Prime effectively detoxifies ammonia, nitrite, and heavy metals