Calcium, Alkalinity & Magnesium

Red Sea Calcium and Alkalinity solutions are some of the purist solutions available. With easy to read use instructions and a whole color and energy like that can be used and dosed based off the amount of calcium intake by your corals. For a whole system Red Sea is by far one of the easiest to follow with clear science behind it that anyone can follow and have a successful, colorful reef tank.

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10 Items

  1. 250mL Reef Foundation Package (Ca/Alk/Mag)
    Red Sea
    250mL Reef Foundation Package (Ca/Alk/Mag)
    $28.99 $28.99

  2. Skeletal Elements (Foundation ABC+) 5kg
    Red Sea
    Skeletal Elements (Foundation ABC+) 5kg
    $74.99 $74.99

  3. 1 kg Reef Foundation A (Ca/Sr)
    Red Sea
    1 kg Reef Foundation A (Ca/Sr)
    $31.99 $31.99

  4. 1 kg Reef Foundation B (Alk)
    Red Sea
    1 kg Reef Foundation B (Alk)
    $31.99 $31.99

  5. 1 kg Reef Foundation C (Mg)
    Red Sea
    1 kg Reef Foundation C (Mg)
    $31.99 $31.99

  6. Dosing Cap Tube (2-Pack)
    Red Sea
    Dosing Cap Tube (2-Pack)
    $7.99 $7.99