Support aquarium coral health, with this innovative slow-release iodide formulation. Kent Marine Tech I provides coral reef aquariums with iodide in a unique triple-release system. Chelated liquid iodide supplement slowly release free iodide for sustained availability over several weeks of time. Long-acting iodide supplement assists hard corals and helps prevent bleaching of corals due to changes in aquarium light intensity. 16 oz. treats 4,700 gallons.
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