Warner Marine Coral (SPS) Dip and Conditioner 1oz. Warner Marine has developed the finest reef aquarium supplements available to the hobbyist. All ReefPure products are extensively researched and tested. ReefPure products are formulated using only Analytical Reagent grade (ACS) and pharmaceutical grade (USP) chemicals. These chemicals purity easily surpasses the quality of the competition. Impurities contained in low quality products include lead, arsenic, ammonia, iron, zinc, phosphates, copper, silicates and others. ReefPure products are in widespread use by renowned hobbyists and researchers as well as many leading livestock dealers. ReefPure products are constantly evolving as new research becomes available. You are assured that ReefPure products will always be state of the art and at the cutting edge of the hobby. ReefPure Coral Dip and Conditioner controls harmful pathogens found on many newly imported corals. Protozoan and bacterial outbreaks have been noted as a major threat to your reef aquarium. ReefPure Coral Dip and Conditioner is designed as a preventative dip for small polyp stony corals, large polyp hard corals and most soft corals. NOTE: Not a medication!