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.

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 78

Set Descending Direction
  1. Prodibio Stop Ammo Natural Ammonia Blocker

    Starting at: $19.74
    See Individual Item
  2. Easy Reefs PKO Phosphates KO, 250g

    $17.99
    This product will be back ordered
  3. Brightwell Aquatics MicroBacter 7

    Starting at $10.21

    See Individual Item
  4. Reef Blueprint Invigor8 Reef - SPS Feed

    Starting at: $14.49
    See Individual Item
  5. Reef Blueprint Inocul8 - Nutrient Control

    Starting at: $14.49
    See Individual Item
  6. Reef Blueprint Isol8: Ca(OH)2 Kalkwasser

    Starting at: $18.49
    See Individual Item
  7. Reef Blueprint Carbon8 aq 8.35 - pH Stabilizer

    Starting at: $11.99
    See Individual Item
  8. Reef Blueprint Carbon8 aq 9.20 Alkaline Solution

    Starting at: $11.99
    See Individual Item
  9. Reef Blueprint Coral8 Yin: Calcium & MT Component

    Starting at: $12.99
    See Individual Item
  10. Reef Blueprint Coral8 Yang: pH & Alkalinity Component

    Starting at: $12.99
    See Individual Item
  11. Reef Blueprint Isol8: MT Minor and Trace Element Solution

    Starting at: $15.49
    See Individual Item
  12. Coral Essentials Power Trace

    Starting at: $19.99
    See Individual Item
  13. Two Little Fishies AcroPower

    Starting at: $12.54
    See Individual Item
  14. TWO LITTLE FISHIES BIOPRONTO MARINE

    Starting at: $18.50
    See Individual Item
  15. Frank's Tanks F-Aiptasia

    Starting at: $13.99
    See Individual Item
  16. Prodibio Bioptim

    Starting at: $19.66
    See Individual Item
  17. 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)
  18. 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)
  19. ATI Essentials Pro- Complete set of 2

    Starting at: $14.95
    Order by 3:30pm EST for Same Day Shipping (M-F)
  20. Fauna Marin Min S

    Starting at: $19.99
    See Individual Item
  21. QUANTUM USA ARAGONITE B

    Starting at: $17.99
    See Individual Item
  22. QUANTUM USA ARAGONITE C

    Starting at: $17.99
    See Individual Item
  23. Quantum USA Bio-Metals

    Starting at: $16.99
    See Individual Item
  24. Quantum USA Bio-Kalium

    Starting at: $19.99
    See Individual Item
  25. Quantum USA FOWLR Complete

    Starting at: $15.99
    Out Of Stock
  26. Quantum USA Bio-Gen

    Starting at: $19.99
    See Individual Item
  27. QUANTUM USA BIO-ENHANCE

    Starting at: $19.99
    See Individual Item
  28. Underwater Creations Chroma, Coral Color +

    Starting at: $11.99
    See Individual Item
  29. Seachem Laboratories Flourish Excel Plant Supplement 500ml

    $10.85
    This product will be back ordered
  30. Seachem Reef Zoo Plankton

    Starting at: $15.39
    See Individual Item
  31. Red Sea Reef Energy AB+

    Starting at: $18.99
    See Individual Item
  32. Red Sea Reef Foundation A (CA/SR)

    Starting at: $19.99
    See Individual Item
  33. Red Sea Reef Foundation C (MG)

    Starting at: $19.99
    See Individual Item
  34. Korallen-Zucht ZEOvit Pohl's B Balance

    Starting at: $12.00
    Order by 3:30pm EST for Same Day Shipping (M-F)
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