TLC Marine SAT Biological Clarifier 32 oz

32oz. For reef tanks and saltwater aquariums. Use TLC Marine SAT Biological Clarifier in problem tanks only, whenever water clarity needs improvement. Also use to clean surfaces of unsightly hair accumulations. Use in saltwater tanks only. Apply whenever problems arise and repeat weekly. Use 2 ounces for every 25 gallons until the problem is solved. Tank and rock surfaces will be cleaned, and water quality improved, in one to four doses. Longer term or more severe problems take longer to solve.