Reef crystals sea salt 25kg 750 litres
Reef crystals are an enriched sea salt mixture contains a supplementary dose of calcium vitamins and selected trace elementsr developed specifically for use in refined reef tanks it was the first widely available reef salt mixesr the introduction of important compounds at higher concentrations than in natural seawater ensures longer availability of the substances assimilated and quickly used up in a flourishing reef aquariumr a special additive helps to eliminate surplus heavy metals like