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At BulkReefSupply.com, we carry our own BRS line of aquarium supplements to meet your saltwater aquarium and reefing needs. Maintain proper water parameters with our high quality bulk Calcium Chloride, Magnesium Chloride and alkalinity supplements such as Soda Ash and Sodium Bicarbonate. Create an easy maintenance system by using our 2 Part Calcium & Alkalinity Total Packages with 2 Part Dosers. Explore the benefits of Kalkwasser or our Kalkwasser Starter Kit which can make reef aquarium maintenance easier. By adding supplements in your tank, you are helping your coral grow and flourish in your underwater reef. Or try a variety of 2 Part Calcium & Alkalinity products from ESV, Red Sea, Brightwell, Two Little Fishies or Fauna Marin 2 Part Balling Salts.

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420 Items

  1. Pro-Coral Zooton 100 mL
    Tropic Marin
    Zooton - Zooplankton Replacement - Tropic Marin
    $11.17

    Earn 11 Reward Points

    $11.17
  2. 4 Compartment Dosing Container - 6 x 12
    Advanced Acrylics
    4 Compartment Dosing Container - 12" Tall - Advanced Acrylics

    Starting at: $170.00

    Earn 170 Reward Points

  3. ION Director & Slave Doser 2.1 Set (Black) -  GHL
    GHL
    ION Director & Doser 2.1 Set - Black - GHL
    $849.90

    Earn 849 Reward Points

    $849.90
  4. ION Director & Slave Doser 2.1 Set (White) -  GHL
    GHL
    ION Director & Slave Doser 2.1 Set (White) - GHL
    $849.90

    Earn 849 Reward Points

    $849.90
  5. ION Director & Stand Alone Doser 2.1 Set (Black) - GHL
    GHL
    ION Director & Stand Alone Doser 2.1 Set (Black) - GHL
    $899.90

    Earn 899 Reward Points

    $899.90