Additives

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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444 Items

  1. Dosetronic DC 5 Channel Dosing Pump
    Focustronic
    Dosetronic DC 5 Channel Dosing Pump
    $549.00

    Earn 2,745 Reward Points Earn 5,490 Reward Points

    $549.00
  2. 2 Gallon Package - ESV B-Ionic Calcium Buffer System
    ESV Aquarium Products Inc.
    2 Gallon Package - ESV B-Ionic Calcium Buffer System
    $38.99

    Earn 190 Reward Points Earn 380 Reward Points

    $38.99
    Add to Cart
  3. AF Power Elixir
    AquaForest
    AF Power Elixir

    Starting at: $17.99

    Earn 17 Reward Points

  4. AF NitraPhos Minus
    AquaForest
    AF NitraPhos Minus

    Starting at: $11.99

    Earn 11 Reward Points

  5. BRS Pharma Balling Method Bulk Total Package
    Bulk Reef Supply
    BRS Pharma Balling Method Bulk Total Package
    $199.99

    Earn 995 Reward Points Earn 1,990 Reward Points

    $199.99
    Add to Cart
  6. Pharma Kalkwasser Starter Package
    Bulk Reef Supply
    Pharma Kalkwasser Starter Package
    $39.99

    Earn 195 Reward Points Earn 390 Reward Points

    $39.99
    Add to Cart
  7. Polyp-Booster
    PolypLab
    Polyp-Booster
    $21.99

    Earn 21 Reward Points

    $21.99
  8. Kamoer X1 / D-D H2Ocean Dosing Pump P1 Mounting Bracket - NemProtect
    Wavemaker Guards
    Kamoer X1 / D-D H2Ocean Dosing Pump P1 Mounting Bracket - NemProtect
    $25.00

    Earn 125 Reward Points Earn 250 Reward Points

    $25.00
  9. Universal Dosing Tube Holder (6-12 Lines)
    Slide-Loc
    Universal Dosing Tube Holder (6-12 Lines)
    $39.98

    Earn 195 Reward Points Earn 390 Reward Points

    $39.98
  10. LED Dosing Container Base
    Hmahli
    LED Dosing Container Base
    $179.99

    Earn 895 Reward Points Earn 1,790 Reward Points

    $179.99
  11. 2L Dosing Container - White
    Hmahli
    2L Dosing Container - White
    $89.99

    Earn 445 Reward Points Earn 890 Reward Points

    $89.99
  12. Starter Pack
    AquaForest
    Starter Pack
    $149.99

    Earn 149 Reward Points

    $149.99
  13. AF Lab Components Pro (3 x 5L)
    AquaForest
    AF Lab Components Pro (3 x 5L)
    $124.99

    Earn 124 Reward Points

    $124.99
  14. AF Lab KH Plus (2L)
    AquaForest
    AF Lab KH Plus (2L)
    $34.99

    Earn 34 Reward Points

    $34.99
  15. AF Lab KH Plus (1L)
    AquaForest
    AF Lab KH Plus (1L)
    $21.99

    Earn 21 Reward Points

    $21.99