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Kalkwasser

Kalkwasser

German for "limewater," it is a concentrated solution of calcium hydroxide in water with a high pH of 12.00+ used to supplement calcium and maintain high pH levels in aquariums.  Kalkwasser is calcium hydroxide dissolved in water so it is very straightforward to use.

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  • On Sale 15%
    Kalkwasser Powder Calcium Hydroxide (3.5 lbs) - ESV
    On Sale 15%

    Kalkwasser Powder Calcium Hydroxide (3.5 lbs) - ESV

    ESV

    $27.99
    $23.79
    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...
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  • On Sale 15%
    Reef Kalkwasser Powder (1 kg - 2.2 lbs) - Seachem
    On Sale 15%

    Reef Kalkwasser Powder (1 kg - 2.2 lbs) - Seachem

    Seachem

    $28.09
    $23.88
    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...
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