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Seachem Reef Kalkwasser 500gram

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  • AquaTee's Fishland (30921)
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AU $29.99
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Estimated delivery Tue, 23 Apr - Mon, 29 Apr
Or free local pickup from CAMPBELLFIELD, Australia 3061
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Reef Kalkwasser™ Very pure calcium hydroxide Ideal for increasing calcium in top-off water Increases pH with no impact on carbonate alkalinity Overview Reef 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.