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Additives & Medications

Additives & Medications

At Aquarium Specialty, we offer the best selection of aquarium additives, supplements and medications for you marine, reef and freshwater aquarium from Triton Labs, ESV, Zeovit, Brightwell Aquatics, Seachem, Kent, DVH,  Prodibio and much more. Call or email us if you need help deciding on which products are best suited for your needs and husbandry requirements.

First Time Customers Use Coupon Code: WELCOMEExtra 10% With Account Checkout to Save 10%
15% Off Hanna Instruments & 20% Off ATI Straton LED Lights.

Items 1-36 of 129

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  1. Prodibio Stop Ammo Natural Ammonia Blocker

    Prodibio Stop Ammo Natural Ammonia Blocker

    Starting at: $16.78
    See Individual Item
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  2. Easy Reefs PKO Phosphates KO, 250g

    Easy Reefs PKO Phosphates KO, 250g

    $17.99
    This product will be back ordered
    Add to Wish List
  3. Dymax Nitrogen Plus

    Dymax Nitrogen Plus

    Starting at: $12.99
    See Individual Item
    Add to Wish List
  4. Dymax Endo Plex 500ml

    Dymax Endo Plex 500ml

    $13.99
    See Individual Item
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  5. Dymax Bact Up 500ml

    Dymax Bact Up 500ml

    $13.99
    See Individual Item
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  6. Dymax Adaptive 500ml

    Dymax Adaptive 500ml

    $13.99
    See Individual Item
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  7. Dymax Vibrant 500ml

    Dymax Vibrant 500ml

    $13.99
    See Individual Item
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  8. Dymax Root Supplements

    Dymax Root Supplements

    $12.09
    Usually Ships in 1 - 2 Business Days After Submission of Order
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  9. Dennerle Plant Elixir Basic

    Dennerle Plant Elixir Basic

    Starting at: $16.99
    See Individual Item
    Add to Wish List
  10. Dennerle Plant Care Pro

    Dennerle Plant Care Pro

    Starting at: $19.99
    See Individual Item
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  11. Dennerle Plant Care NPK

    Dennerle Plant Care NPK

    Starting at: $19.99
    See Individual Item
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  12. Dennerle Carbo Care Pro

    Dennerle Carbo Care Pro

    Starting at: $15.99
    See Individual Item
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  13. Dennerle Carbo Care Bio

    Dennerle Carbo Care Bio

    Starting at: $11.99
    See Individual Item
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  14. Dennerle All in One! Elixier

    Dennerle All in One! Elixier

    Starting at: $11.99
    See Individual Item
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  15. Dennerle Vital Elixier

    Dennerle Vital Elixier

    Starting at: $11.99
    See Individual Item
    Add to Wish List
  16. Brightwell Aquatics Restor

    Brightwell Aquatics Restor

    Starting at $10.21

    See Individual Item
    Add to Wish List
  17. Brightwell Aquatics MicroBacter 7

    Brightwell Aquatics MicroBacter 7

    Starting at $10.21

    See Individual Item
    Add to Wish List
  18. Seachem Reef Zoo Plankton

    Seachem Reef Zoo Plankton

    Starting at: $13.08
    See Individual Item
    Add to Wish List
  19. Coral Essentials Power Trace

    Coral Essentials Power Trace

    Starting at: $16.99
    See Individual Item
    Add to Wish List
  20. Two Little Fishies AcroPower

    Two Little Fishies AcroPower

    Starting at: $10.66
    See Individual Item
    Add to Wish List
  21. TWO LITTLE FISHIES BIOPRONTO MARINE

    TWO LITTLE FISHIES BIOPRONTO MARINE

    Starting at: $15.73
    See Individual Item
    Add to Wish List
  22. Frank's Tanks F-Aiptasia

    Frank's Tanks F-Aiptasia

    Starting at: $11.89
    See Individual Item
    Add to Wish List
  23. Dr Tim's Aquatics One & Only Saltwater Live Nitrifying Bacteria

    Dr Tim's Aquatics One & Only Saltwater Live Nitrifying Bacteria

    Starting at: $10.75
    Order by 3:30pm EST for Same Day Shipping (M-F)
    Add to Wish List
  24. Dr Tim's Aquatics One & Only Live Nitrifying Bacteria for Cycling Reef

    Dr Tim's Aquatics One & Only Live Nitrifying Bacteria for Cycling Reef

    Starting at: $11.25
    Order by 3:30pm EST for Same Day Shipping (M-F)
    Add to Wish List
  25. Dr. Tim's Aquatics One & Only Live Nitrifying Bacteria for Freshwater Aquariums

    Dr. Tim's Aquatics One & Only Live Nitrifying Bacteria for Freshwater Aquariums

    Starting at: $13.73
    Out Of Stock
    Add to Wish List
  26. ATI Essentials Pro- Complete set of 2

    ATI Essentials Pro- Complete set of 2

    Starting at: $14.95
    Order by 3:30pm EST for Same Day Shipping (M-F)
    Add to Wish List
  27. Reef Blueprint Invigor8 Reef - SPS Feed

    Reef Blueprint Invigor8 Reef - SPS Feed

    Starting at: $14.49
    See Individual Item
    Add to Wish List
  28. Reef Blueprint Inocul8 - Nutrient Control

    Reef Blueprint Inocul8 - Nutrient Control

    Starting at: $14.49
    See Individual Item
    Add to Wish List
  29. Reef Blueprint Isol8: Ca(OH)2 Kalkwasser

    Reef Blueprint Isol8: Ca(OH)2 Kalkwasser

    Starting at: $18.49
    See Individual Item
    Add to Wish List
  30. Reef Blueprint Carbon8 aq 9.20 Alkaline Solution

    Reef Blueprint Carbon8 aq 9.20 Alkaline Solution

    Starting at: $11.99
    See Individual Item
    Add to Wish List
  31. Reef Blueprint Carbon8 aq 8.35 - pH Stabilizer

    Reef Blueprint Carbon8 aq 8.35 - pH Stabilizer

    Starting at: $11.99
    See Individual Item
    Add to Wish List
  32. Reef Blueprint Coral8 Yin: Calcium & MT Component

    Reef Blueprint Coral8 Yin: Calcium & MT Component

    Starting at: $12.99
    See Individual Item
    Add to Wish List
  33. Reef Blueprint Coral8 Yang: pH & Alkalinity Component

    Reef Blueprint Coral8 Yang: pH & Alkalinity Component

    Starting at: $12.99
    See Individual Item
    Add to Wish List
  34. Reef Blueprint Isol8: MT Minor and Trace Element Solution

    Reef Blueprint Isol8: MT Minor and Trace Element Solution

    Starting at: $15.49
    See Individual Item
    Add to Wish List
  35. Red Sea Reef Energy AB+

    Red Sea Reef Energy AB+

    Starting at: $18.99
    See Individual Item
    Add to Wish List
  36. Red Sea Reef Foundation A (CA/SR)

    Red Sea Reef Foundation A (CA/SR)

    Starting at: $19.99
    See Individual Item
    Add to Wish List
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