Supplement containing highly concentrated fluoride. Fluorine is one of the main micronutrients contained in seawater. In a closed aquarium system, skimmer and filtration media remove fluorine deposits from the water, therefore its supplementation is necessary.
Dosage: 1 drop per 100 l of water daily. 1 ml of Fluorine (~15 drops) in 100 l of water raises the fluorine level by 0,06 ppm. It is important that each aquarium is different and the dosage depends on the coral cast and individual needs