SeaChem Reef Iodide 250ml

Concentrated (8,000 mg/L) stabilized potassium iodide. Although free forms of iodine are toxic in saltwater tanks, but iodide is safe and important for invertebrates and soft corals. SeaChem’s Reef Iodide is formulated to provide a safe source of iodide that will not convert to toxic iodine when used in reef or during storage.