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SHIPPING PROMO: Now offering free shipping to ALL provinces on orders over $129 (overweight shipping fees may apply)

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Kalkwasser Additives

  • ESV Kalkwasser, Calcium Hydroxide - 3.5LBS
    Sale
    ESV

    ESV Kalkwasser, Calcium Hydroxide - 3.5LBS

    Original Price $39.95
    Current Price $35.16 CAD
    19 in stock

    Kalkwasser is the proven standard for maintaining calcium concentration and alkalinity in closed reef aquaria. The calcium provided is directly...

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    Original Price $39.95
    Current Price $35.16 CAD
    Sale
    19 in stock
  • ESV Kalkwasser, Calcium Hydroxide - 1LBS
    Sale
    ESV

    ESV Kalkwasser, Calcium Hydroxide - 1LBS

    Original Price $21.95
    Current Price $19.32 CAD
    11 in stock

    Kalkwasser is the proven standard for maintaining calcium concentration and alkalinity in closed reef aquaria. The calcium provided is directl...

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    Original Price $21.95
    Current Price $19.32 CAD
    Sale
    11 in stock
  • Seachem Reef Kalkwasser – 500G/1.1lbs
    Sale
    SeaChem

    Seachem Reef Kalkwasser – 500G/1.1lbs

    Original Price $19.99
    Current Price $17.59 CAD
    2 in stock

    Seachem Reef Kalkwasser - 500G/1.1lbs Product Description Reef Kalkwasser™is a pure calcium hydroxide with unsurpassed purity and solubi...

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    Original Price $19.99
    Current Price $17.59 CAD
    Sale
    2 in stock
  • Reef Octopus KS150 Nilson Kalk Reactor
    Sale
    Reef Octopus

    Reef Octopus KS150 Nilson Kalk Reactor

    Original Price $561.32
    Current Price $475.00 CAD
    Only 1 left!

    Gently mixes your calcium hydroxide   Reef Octopus Kalk Stirrer (Nilsen Reactor) carries a high torque low RPM motor that effective...

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    Original Price $561.32
    Current Price $475.00 CAD
    Sale
    Only 1 left!