• Compare Products
  • Sign In
  • Auctions
  • List Seller
  • Sell On Marketplace
  • Create an Account
Toggle Nav
Advanced Search
CART ()
Menu
Account

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 56

Set Descending Direction
  1. Start Up Rapid Cycling Kit

    Start Up Rapid Cycling Kit

    Starting at: $7.01
    See Individual Item
    Add to Wish List
  2. Seachem Prime

    Seachem Prime

    Starting at: $3.35
    Order by 3:30pm EST for Same Day Shipping (M-F)
    Add to Wish List
  3. Brightwell Aquatics Alkalin 8.3

    Brightwell Aquatics Alkalin 8.3

    Starting at: $7.17
    See Individual Item
    Add to Wish List
  4. Quantum USA Water Stabiliser

    Quantum USA Water Stabiliser

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

    Quantum USA Pure Phyto

    Starting at: $9.99
    See Individual Item
    Add to Wish List
  6. Brightwell Aquatics NeoNitro

    Brightwell Aquatics NeoNitro

    Starting at $6.49

    See Individual Item
    Add to Wish List
  7. Brightwell Aquatics NeoPhos

    Brightwell Aquatics NeoPhos

    Starting at $6.49

    See Individual Item
    Add to Wish List
  8. 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
  9. 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
  10. 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
  11. Reef Blueprint Anticip8 - Coral Tonic

    Reef Blueprint Anticip8 - Coral Tonic

    Starting at: $5.99
    See Individual Item
    Add to Wish List
  12. QUANTUM USA ARAGONITE A

    QUANTUM USA ARAGONITE A

    Starting at: $8.99
    See Individual Item
    Add to Wish List
  13. FritzZyme 9 Saltwater

    FritzZyme 9 Saltwater

    Starting at: $4.33
    Order by 3:30pm EST for Same Day Shipping (M-F)
    Add to Wish List
  14. Fritz Aquatics RPM Elements Calcium/Buffer System

    Fritz Aquatics RPM Elements Calcium/Buffer Sy... RPM Elements Calcium/Buffer System

    Starting at: $7.95
    See Individual Item
    Add to Wish List
  15. Korallen-Zucht LPS Amino Acids Concentrate

    Korallen-Zucht LPS Amino Acids Concentrate

    Starting at: $8.39
    Order by 3:30pm EST for Same Day Shipping (M-F)
    Add to Wish List
  16. Tropic Marin Bio-Calcium

    Tropic Marin Bio-Calcium

    Starting at: $10.00
    Order by 3:30pm EST for Same Day Shipping (M-F)
    Add to Wish List
  17. Seachem Stability

    Seachem Stability

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

    Seachem Garlic Guard

    Starting at: $3.56
    Order by 3:30pm EST for Same Day Shipping (M-F)
    Add to Wish List
  19. Seachem Clarity

    Seachem Clarity

    Starting at: $4.14
    Order by 3:30pm EST for Same Day Shipping (M-F)
    Add to Wish List
  20. Seachem Cupramine

    Seachem Cupramine

    Starting at: $4.70
    Order by 3:30pm EST for Same Day Shipping (M-F)
    Add to Wish List
  21. Seachem Reef Complete

    Seachem Reef Complete

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

    Seachem Reef Advantage Magnesium

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

    Seachem Reef Trace

    Starting at: $5.03
    Order by 3:30pm EST for Same Day Shipping (M-F)
    Add to Wish List
  24. Seachem Paraguard

    Seachem Paraguard

    Starting at: $5.50
    Order by 3:30pm EST for Same Day Shipping (M-F)
    Add to Wish List
  25. Seachem SeaGel 250ml

    Seachem SeaGel - Phosphate, Silicate & Or... - Phosphate, Silicate & Organic Waster Remover

    Starting at: $6.70
    See Individual Item
    Add to Wish List
  26. Seachem Reef Builder

    Seachem Reef Builder

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

    Seachem Reef Buffer

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

    Seachem Reef Carbonate

    Starting at: $7.22
    Order by 3:30pm EST for Same Day Shipping (M-F)
    Add to Wish List
  29. Seachem Reef Plus

    Seachem Reef Plus

    Starting at: $7.24
    Order by 3:30pm EST for Same Day Shipping (M-F)
    Add to Wish List
  30. Seachem Reef Fusion 1

    Seachem Reef Fusion 1

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

    Seachem Reef Fusion 2

    Starting at: $8.50
    See Individual Item
    Add to Wish List
  32. Seachem Reef Advantage Calcium

    Seachem Reef Advantage Calcium

    Starting at: $8.57
    Usually Ships in 1 - 2 Business Days After Submission of Order
    Add to Wish List
  33. Seachem Purigen

    Seachem Purigen

    Starting at: $9.47
    Order by 3:30pm EST for Same Day Shipping (M-F)
    Add to Wish List
  34. Seachem Reef Strontium

    Seachem Reef Strontium

    Starting at: $7.03
    Order by 3:30pm EST for Same Day Shipping (M-F)
    Add to Wish List
  35. Two Little Fishies Iron Concentrate

    Two Little Fishies Iron Concentrate

    Starting at: $8.81
    See Individual Item
    Add to Wish List
  36. CaribSea Purple Up

    CaribSea Purple Up

    Starting at: $8.95
    See Individual Item
    Add to Wish List
Page
per page
Filter
Shop By
Now Shopping by
  1. Category Additives Remove This Item
  2. Price $0.00 - $10.00 Remove This Item
Clear All
Filters
Manufacturer
Recently Viewed
No recently views items
Clear All
© 2023 Aquarium Specialty - Contact Us: 803-788-4445. 535-C Clemson Rd - Columbia, SC 29229