Filter & Reactor Media

Keeping your reef aquarium water clean and crystal-clear requires the use of filtering certain media like carbon, GFO (phosphate remover) and biopellets through a reactor or a media bag. By filtering your tanks water with these media, you can extract the toxins, phosphates and color pigments produced by the aquarium's inhabitants. If not kept at bay, these accumulated toxins pose a threat to the health of the fish and corals as well as give the aquarium water an unappealing yellow tint and feed algae growth.

Here at Bulk Reef Supply, we provide three types of bulk aquarium carbon products: ROX 0.8, Lignite Carbon, and Bituminous Carbon. Our GFO phosphate remover products come in granulated and pellet form. We also provide media bags and a variety of reactors to help you utilize activated carbon and granular ferric oxide with your reef aquarium's chemical filtration system. All of our products come at some of the lowest prices found online for bulk aquarium supplies.

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156 Items

  1. AF Media Bag XL
    AquaForest
    AF Media Bag XL
    $11.99

    $11.99
  2. AF Media Bag
    AquaForest
    AF Media Bag
    $8.99

    $8.99
  3. AF Media Sock XL
    AquaForest
    AF Media Sock XL
    $24.99

    $24.99
  4. AF Media Sock
    AquaForest
    AF Media Sock
    $20.99

    $20.99
  5. Denitrification Catalyst for Nano-Tech Anaerobic-Block (5 pcs)
    Maxspect
    Denitrification Catalyst for Nano-Tech Anaerobic-Block (5 pcs)
    $6.99

    $6.99
  6. Nano-Tech Anaerobic-Block (2 pcs)
    Maxspect
    Nano-Tech Anaerobic-Block (2 pcs)
    $25.99

    $25.99
  7. Nano-Tech Clear Cube (8 pcs)
    Maxspect
    Nano-Tech Clear Cube (8 pcs)
    $27.99

    $27.99
  8. Nano-Tech Bio-Plugs (1000 pcs)
    Maxspect
    Nano-Tech Bio-Plugs (1000 pcs)
    $439.99

    $439.99
  9. Nano-Tech Bio-Blocks (2 pcs)
    Maxspect
    Nano-Tech Bio-Blocks (2 pcs)
    $17.99

    $17.99
  10. Phosi-Ex (500mL)
    Nyos
    Phosi-Ex (500mL)
    $29.99

    $29.99
  11. Zeo (1000mL)
    Nyos
    Zeo (1000mL)
    $14.99

    $14.99
  12. Shark PRO Filter Sponges (5 pcs)
    Sicce
    Shark PRO Filter Sponges (5 pcs)
    $9.99

    $9.99
  13. Shark PRO Expansion Module with Sponges
    Sicce
    Shark PRO Expansion Module with Sponges
    $12.99

    $12.99
  14. Shark PRO Carbon Cartridge with Sponges
    Sicce
    Shark PRO Carbon Cartridge with Sponges
    $14.99

    $14.99
  15. Shark PRO Zerophos Cartridge with Sponges
    Sicce
    Shark PRO Zerophos Cartridge with Sponges
    $14.99

    $14.99
  16. Shark PRO Hyperbio Pearl Cartridge with Sponges
    Sicce
    Shark PRO Hyperbio Pearl Cartridge with Sponges
    $12.99

    $12.99
  17. Starter Pack
    AquaForest
    Starter Pack
    $149.99

    $149.99
  18. 2.0 Torq G2 Modular Media Reactor Body
    Nyos
    2.0 Torq G2 Modular Media Reactor Body
    $125.00

    $125.00
  19. 1.0 Torq G2 Modular Media Reactor Body
    Nyos
    1.0 Torq G2 Modular Media Reactor Body
    $99.00

    $99.00
  20. 0.75 Torq G2 Modular Media Reactor Body
    Nyos
    0.75 Torq G2 Modular Media Reactor Body
    $79.00

    $79.00
  21. Bio Cup R Rectangular Filter Media Cup
    Eshopps
    Bio Cup R Rectangular Filter Media Cup
    $34.98

    $34.98
  22. Filter Media Cup Silencer (Lid Only) - Sea Foam White - 7 inch - Media Cup
    Filter Media Cup
    Filter Media Cup Silencer (Lid Only) - Sea Foam White - 7 inch - Media Cup
    $9.49

    $9.49
  23. High Flow Flexible Filter Media Cup - 4 inch - Coral Red - Media Cup
    Filter Media Cup
    High Flow Flexible Filter Media Cup - 4 inch - Coral Red - Media Cup
    $13.99

    $13.99
  24. High Flow Flexible Filter Media Cup - 4 inch - Calypso Blue - Media Cup
    Filter Media Cup
    High Flow Flexible Filter Media Cup - 4 inch - Calypso Blue - Media Cup
    $13.99

    $13.99
  25. Nitra-Zorb 7.4oz
    API
    Nitra-Zorb 7.4oz
    $16.98

    $16.98
  26. Phosphate Rx
    Blue Life USA
    Phosphate Rx
    $38.40

    $38.40
  27. Media Bag 2-Pack (10
    Red Sea
    Media Bag 2-Pack (10" x 5.5")
    $7.99

    $7.99
  28. BRS Biopellet Reactor Combo Kit
    Bulk Reef Supply
    BRS Biopellet Reactor Combo Kit
    $74.99

    $74.99
    Add to Cart
  29. Xport-NO3 Dimpled Brick with 250mL Microbacter7
    Brightwell Aquatics
    Xport-NO3 Dimpled Brick with 250mL Microbacter7
    $52.48

    $52.48
    Add to Cart
  30. BR-140 Biopellet Combo Pack
    Reef Octopus
    BR-140 Biopellet Combo Pack
    $388.99

    $388.99
    Add to Cart
  31. BR-110 Biopellet Combo Pack
    Reef Octopus
    BR-110 Biopellet Combo Pack
    $287.99

    $287.99
    Add to Cart
  32. BR-70 Biopellet Combo Pack
    Reef Octopus
    BR-70 Biopellet Combo Pack
    $209.99

    $209.99
    Add to Cart