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    Additives

    Additives

    Aquarium Specialty offers marine and freshwater from all of the top additives companies from brands such as Brightwell Aquatics, Zeovit, DVH, ESV,Triton Labs, Red Sea, & Two Little Fishies to name a few. If you need help choosing aquarium additives that are best for your aquarium needs then please give us a call or email us. We are here to help.

    27 Items

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    4. Seachem Prime
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      Seachem Prime

      Starting at: $3.35
      Order by 3:30pm EST for Same Day Shipping (M-F)
    5. Seachem Neutral Regulator
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      Seachem Neutral Regulator

      Starting at: $3.95
      Order by 3:30pm EST for Same Day Shipping (M-F)
    8. Seachem Reef Zoo Plankton
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      Seachem Reef Zoo Plankton

      Starting at: $12.99
      See Individual Item
    9. Seachem Stability
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      Seachem Stability

      Starting at: $3.23
      Order by 3:30pm EST for Same Day Shipping (M-F)
    10. Seachem Garlic Guard
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      Seachem Garlic Guard

      Starting at: $3.56
      Order by 3:30pm EST for Same Day Shipping (M-F)
    11. Seachem Clarity
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      Seachem Clarity

      Starting at: $8.40
      Order by 3:30pm EST for Same Day Shipping (M-F)
    12. Seachem Cupramine
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      Seachem Cupramine

      Starting at: $8.72
      Order by 3:30pm EST for Same Day Shipping (M-F)
    13. Seachem Reef Complete
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      Seachem Reef Complete

      Starting at: $4.93
      Order by 3:30pm EST for Same Day Shipping (M-F)
    14. Seachem Reef Advantage Magnesium
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      Seachem Reef Advantage Magnesium

      Starting at: $4.95
      Order by 3:30pm EST for Same Day Shipping (M-F)
    15. Seachem Reef Trace
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      Seachem Reef Trace

      Starting at: $7.24
      Order by 3:30pm EST for Same Day Shipping (M-F)
    16. Seachem Paraguard
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      Seachem Paraguard

      Starting at: $7.95
      Order by 3:30pm EST for Same Day Shipping (M-F)
    17. Seachem Reef Calcium
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      Seachem Reef Calcium

      Starting at: $7.03
      Order by 3:30pm EST for Same Day Shipping (M-F)
    18. Seachem Reef Plus
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      Seachem Reef Plus

      Starting at: $7.24
      Order by 3:30pm EST for Same Day Shipping (M-F)
    19. Seachem Reef Builder
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      Seachem Reef Builder

      Starting at: $7.12
      Order by 3:30pm EST for Same Day Shipping (M-F)
    20. Seachem Reef Buffer
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      Seachem Reef Buffer

      Starting at: $7.12
      Order by 3:30pm EST for Same Day Shipping (M-F)
    21. Seachem Reef Carbonate
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      Seachem Reef Carbonate

      Starting at: $7.22
      Order by 3:30pm EST for Same Day Shipping (M-F)
    22. Seachem Reef Fusion 1
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      Seachem Reef Fusion 1

      Starting at: $8.50
      Order by 3:30pm EST for Same Day Shipping (M-F)
    23. Seachem Reef Fusion 2
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      Seachem Reef Fusion 2

      Starting at: $8.50
      See Individual Item
    24. Seachem Reef Advantage Calcium
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      Seachem Reef Advantage Calcium

      Starting at: $8.57
      Usually Ships in 1 - 2 Business Days
    25. Seachem Purigen
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      Seachem Purigen

      Starting at: $9.47
      Order by 3:30pm EST for Same Day Shipping (M-F)
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