Reef Kalkwasser 1kg Ecotech so it won't detract from

so it won't detract from the view of your aquarium

un-cooked spirulina

hydrolysates

No metal parts

yeast (B-glucan)

Reef Kalkwasser 1kg Ecotech so it won't detract fromReef Kalkwasser is a pure calcium hydroxide with unsurpassed purity and solubility characteristics. Calcium hydroxide is used to prepare limewater (kalkwasser) solutions that will maintain calcium concentrations at natural seawater levels. Kalkwasser solutions maintain calcium directly and carbonate alkalinity indirectly. However, its capacity to perform these functions is dependent on evaporation rate and CO2 concentration. If these two factors are