Lugol's Solution is a bio-available iodine supplement for reef-type marine aquariums. Provides a strong source of reef iodine and iodide to reef inhabitants and macroalgae. Helps improve coloration of corals while preventing bleaching. Particularly well suited for aquaria containing xenia and soft corals. Enhances coral polyp expansion, resulting in a healthier environment for marine invertebrates and fish! Can be used as a dip for stony and soft or leather corals. 1 oz. 1 drop treats 25 gallons.
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