- Concentrated iodine supplement for reef aquariums
- Supports soft corals, clams, LPS coral and SPS coral
- A range of sizes to stock up on
The supplement contains concentrated iodine. Essential for many corals especially for mushrooms, zoanthids, gorgonias and other soft corals. Supports the blue and purple colours of stony corals. Can be quickly depleted by macroalgae, strong illumination and aggressive skimming. Iodum has a disinfection effect and supports fish and corals' health as well as their resistance to diseases.
Dosage: 1 drop per 100l (27 US gal.) daily.