Iodine is one of the most important elements in a saltwater aquarium. As a component of the thyroid hormone, iodine prevents goitre formation in fish. 
 
It is necessary for the moulting of crabs. Iodine is essential for hard corals. Improves the coloration of all corals.
 
Iodine is continuously consumed in the aquarium. Check regularly by ICP.
 
Breeders Best Supplement Iodine from Swiss Rainbow Reef is a natural iodine source for your reef aquarium.
 
Can be used with all systems.
 
1 ml of this solution increases the iodine content by 50 µg to 100L volume.
Shake well before use.
Store in a cool and dark place!
 
Available in 250ml/1000ml bottles.