IODIUM Product description Iodine-based liquid supplement, obtained through special production processes that increase its stability over time and ensure perfect bioavailability of the product. Despite being present in the sea in minimal quantities (about 0.06 mg / liter), iodine is essential for the health of fish, crustaceans and for the growth of corals. 1 mL of solution is equivalent to 0.1 mg of iodine. Dosages and methods of use We recommend a dosage of 5 mL of solution per 100 liters of water per week. Slowly pour into the aquarium in an area with strong water movement.