Fish & tap water conditioner. The only marine water conditioner with the healing power of Aloe Vera. Developed for use with a protein skimmer: will not cause foaming. Removes chlorine, chloramines and ammonia from tap water. Scientifically proven to reduce stress. Heals damaged tissue and promotes tissue regeneration. Enhances slime coat. Reef safe. Use when netting or handling fish, or when not pre-filtering water.