Cobalt is for many algae, bacteria and animals essential. it is involved in a variety of cellular processes and is part of the Vitamin B12

Cobalt is consumed in the aquarium quickly, therefore, the Cobalt concentrations should be regularly reviewed in the laboratory, the targeted compensation is best with high purity Cobalt supplements

1 ml of the supplement increases the cobalt concentration of 100 litres to 2 µg/l

Free of EDTA or other chelating agents