Elos Extra Iodine is a mix of three different forms of Iodine and enzymatic activators which increases absorption for corals. Iodine is beneficial for corals growth, coloration and as a disinfectant and coral dip against hitchhikers when you add new corals to your system. The bottle cap includes a dropper for precise dosing. Increases growth rates in soft corals.
Contains 84 fl oz (highly concentrated: treats 3 300 gal. of water)