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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 37-72 of 346

Set Descending Direction
  1. Dennerle Vital Elixier

    Dennerle Vital Elixier

    Starting at: $11.99
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  2. Quantum USA Water Stabiliser

    Quantum USA Water Stabiliser

    Starting at: $9.99
    See Individual Item
    Add to Wish List
  3. Quantum USA Pure Phyto

    Quantum USA Pure Phyto

    Starting at: $9.99
    See Individual Item
    Add to Wish List
  4. Quantum USA Water Primer

    Quantum USA Water Primer

    Starting at: $9.99
    See Individual Item
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  5. Quantum USA Fish Revitalizer

    Quantum USA Fish Revitalizer

    $39.99
    This product will be back ordered
    Add to Wish List
  6. Quantum USA Easy Reefer Easy E - Calcium 1 Liter

    Quantum USA Easy Reefer Easy E - Calcium 1... Easy Reefer Easy E - Calcium 1 Liter

    $39.99
    Order by 3:30pm EST for Same Day Shipping (M-F)
    Add to Wish List
  7. Quantum USA Easy Reefer Easy Z - Alkalinity 1 Liter

    Quantum USA Easy Reefer Easy Z - Alkalinit... Easy Reefer Easy Z - Alkalinity 1 Liter

    $39.99
    This product will be back ordered
    Add to Wish List
  8. Brightwell Aquatics Restor

    Brightwell Aquatics Restor

    Starting at $10.21

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

    Brightwell Aquatics MicroBacter 7

    Starting at $10.21

    See Individual Item
    Add to Wish List
  10. Brightwell Aquatics NeoNitro

    Brightwell Aquatics NeoNitro

    Starting at $6.49

    See Individual Item
    Add to Wish List
  11. Brightwell Aquatics Koral Recover

    Brightwell Aquatics Koral Recover

    Starting at $9.35

    See Individual Item
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  12. Brightwell Aquatics NeoPhos

    Brightwell Aquatics NeoPhos

    Starting at $6.49

    See Individual Item
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  13. Fritz Slime Out Red Slime Remover

    Fritz Slime Out Red Slime Remover

    Starting at: $10.16
    Order by 3:30pm EST for Same Day Shipping (M-F)
    Add to Wish List
  14. Tetra Pond Block Algae Control for Ornamental Fish Ponds

    Tetra Pond Block Algae Control for Orname... Block Algae Control for Ornamental Fish Ponds

    $7.99
    This product will be back ordered
    Add to Wish List
  15. Seachem Neutral Regulator

    Seachem Neutral Regulator

    Starting at: $3.95
    Order by 3:30pm EST for Same Day Shipping (M-F)
    Add to Wish List
  16. Seachem Tidal Matrix

    Seachem Tidal Matrix

    Starting at: $6.84
    See Individual Item
    Add to Wish List
  17. Seachem Laboratories Flourish Tabs Plant Supplement - 10 Tabs

    Seachem Laboratories Flourish Tabs Plant Supplement... Flourish Tabs Plant Supplement - 10 Tabs

    $8.38
    Order by 3:30pm EST for Same Day Shipping (M-F)
    Add to Wish List
  18. Seachem Laboratories Flourish Excel Plant Supplement 500ml

    Seachem Laboratories Flourish Excel Pl... Laboratories Flourish Excel Plant Supplement 500ml

    $10.85
    This product will be back ordered
    Add to Wish List
  19. Seachem Reef Zoo Plankton

    Seachem Reef Zoo Plankton

    Starting at: $15.39
    See Individual Item
    Add to Wish List
  20. Coral Essentials Power Trace

    Coral Essentials Power Trace

    Starting at: $19.99
    See Individual Item
    Add to Wish List
  21. Coral Essentials Coral Power Foundation Pack

    Coral Essentials Coral Power Foundation Pack

    Starting at: $90.00
    See Individual Item
    Add to Wish List
  22. Triton Labs Carbon

    Triton Labs Carbon

    Starting at: $26.00
    Order by 3:30pm EST for Same Day Shipping (M-F)
    Add to Wish List
  23. Triton Labs Fluorine (F) 1000ml

    Triton Labs Fluorine (F) 1000ml

    $38.00
    Usually Ships in 1 - 2 Business Days
    Add to Wish List
  24. Biotek Marine IntelliDose For Ecotech Versa Dosing Pumps

    Biotek Marine IntelliDose For Ecotech Versa ... IntelliDose For Ecotech Versa Dosing Pumps

    Starting at: $29.99
    See Individual Item
    Add to Wish List
  25. Two Little Fishies AcroPower

    Two Little Fishies AcroPower

    Starting at: $12.54
    See Individual Item
    Add to Wish List
  26. TWO LITTLE FISHIES BIOPRONTO MARINE

    TWO LITTLE FISHIES BIOPRONTO MARINE

    Starting at: $18.50
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    Add to Wish List
  27. Frank's Tanks F-Aiptasia

    Frank's Tanks F-Aiptasia

    Starting at: $13.99
    See Individual Item
    Add to Wish List
  28. Dr Tim's Aquatics Waste-Away Natural Aquarium Cleaner Saltwater Aquaria

    Dr Tim's Aquatics Waste-Away Natural Aq... Aquatics Waste-Away Natural Aquarium Cleaner Saltwater Aquaria

    Starting at: $8.99
    Out Of Stock
    Add to Wish List
  29. Dr Tim's Aquatics One & Only Saltwater Live Nitrifying Bacteria

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

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

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

    Starting at: $13.73
    Out Of Stock
    Add to Wish List
  32. 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
  33. Reef Blueprint Anticip8 - Coral Tonic

    Reef Blueprint Anticip8 - Coral Tonic

    Starting at: $5.99
    See Individual Item
    Add to Wish List
  34. Reef Blueprint Invigor8 Reef - SPS Feed

    Reef Blueprint Invigor8 Reef - SPS Feed

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

    Reef Blueprint Inocul8 - Nutrient Control

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

    Reef Blueprint Isol8: Ca(OH)2 Kalkwasser

    Starting at: $18.49
    See Individual Item
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