Iodine protects coral against UV radiation and forms a natural protection against all sorts of parasites.
The optimal concentration of iodine (which is a combination of iodine, iodide and iodate) is 0.06 mg per litre (ppm) in a marine aquarium. Easy-Life Iodine contains iodide and iodate in the most optimal ratio and is ideal for compensating for a deficiency.
