Media Bags & Reactors

Media bags, or filter socks, are an easy way to introduce carbon, GFO and biopellets into your tank system thus removing toxins, coloring and odor. Our draw string, mesh media bags are perfect for this and come in a variety of sizes.

If you would like to automate the introduction of carbon, GFO and biopellets into your reef set up, Bulkreefsupply.com carries biopellet reactors including the JNS Alpha, Space Saving Reef Octopus, Super Reef Octopus and our our line of BRS Biopellet Reactors. Additionally, choose a media reactor for carbon, GFO or a mix with reactors including the Auqa Gadget MiniMax from Innovative Marine which can also tumble biopellets, Reef Octopus Media Chambers, Phosban Reactors for GFO and BRS GFO & Carbon Reactors.

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42 Items

  1. BRS GFO & Carbon Reactor - Single
    Bulk Reef Supply
    BRS GFO & Carbon Reactor - Single

    Starting at: $54.99

    Earn 270 Reward Points Earn 540 Reward Points

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

    Earn 7 Reward Points

    $7.99
  3. Blue Fx Media Bags
    Blue Life USA
    Blue Fx Media Bags

    Starting at: $6.71

    Earn 30 Reward Points Earn 60 Reward Points

  4. High Flow Filter Media Cup 7 inch - Sea Foam White - Media Cup
    Filter Media Cup
    High Flow Filter Media Cup 7 inch - Sea Foam White - Media Cup
    $19.99

    Earn 95 Reward Points Earn 190 Reward Points

    $19.99
  5. High Flow Flexible Filter Media Cup - 4 inch - Sea Foam White - Media Cup
    Filter Media Cup
    High Flow Flexible Filter Media Cup - 4 inch - Sea Foam White - Media Cup
    $12.99

    Earn 60 Reward Points Earn 120 Reward Points

    $12.99
  6. 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
    $12.99

    Earn 60 Reward Points Earn 120 Reward Points

    $12.99
  7. 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
    $12.99

    Earn 60 Reward Points Earn 120 Reward Points

    $12.99
  8. 4
    Red Sea
    4" Filter Media Cup
    $15.99

    Earn 15 Reward Points

    $15.99
  9. Bio Cup R Rectangular Filter Media Cup
    Eshopps
    Bio Cup R Rectangular Filter Media Cup
    $34.98

    Earn 170 Reward Points Earn 340 Reward Points

    $34.98
  10. BRS GFO & Carbon Mini Reactor - 5
    Bulk Reef Supply
    BRS GFO & Carbon Mini Reactor - 5" Single

    Starting at: $44.99

    Earn 220 Reward Points Earn 440 Reward Points

  11. BRS GFO & Carbon Reactor - Jumbo
    Bulk Reef Supply
    BRS GFO & Carbon Reactor - Jumbo
    $259.99

    Earn 1,295 Reward Points Earn 2,590 Reward Points

    $259.99
  12. PhosBan Reactor 550
    Two Little Fishies
    PhosBan Reactor 550
    $115.21

    Earn 575 Reward Points Earn 1,150 Reward Points

    $115.21
  13. PhosBan Reactor 150
    Two Little Fishies
    PhosBan Reactor 150
    $71.35

    Earn 355 Reward Points Earn 710 Reward Points

    $71.35
  14. Turbo Media Reactor Side Flow Nano - Lifegard
    Lifegard Aquatics
    Turbo Media Reactor Side Flow Nano - Lifegard
    $109.99

    Earn 545 Reward Points Earn 1,090 Reward Points

    $109.99
  15. Turbo Media Reactor Side Flow Large - Lifegard
    Lifegard Aquatics
    Turbo Media Reactor Side Flow Large - Lifegard
    $179.99

    Earn 895 Reward Points Earn 1,790 Reward Points

    $179.99
  16. BR-70 Biopellet Reactor
    Reef Octopus
    BR-70 Biopellet Reactor
    $181.99

    Earn 181 Reward Points

    $181.99
  17. BR-140 Biopellet Reactor
    Reef Octopus
    BR-140 Biopellet Reactor
    $299.99

    Earn 299 Reward Points

    $299.99
  18. BioChurn 90INT Biopellet Reactor with HOB Bracket
    Reef Octopus
    BioChurn 90INT Biopellet Reactor with HOB Bracket
    $230.99

    Earn 230 Reward Points

    $230.99
  19. BioChurn 90EXT HOB Biopellet Reactor
    Reef Octopus
    BioChurn 90EXT HOB Biopellet Reactor
    $323.39

    Earn 323 Reward Points

    $323.39
  20. BioChurn 120R Recirculating Biopellet Reactor
    Reef Octopus
    BioChurn 120R Recirculating Biopellet Reactor
    $415.79

    Earn 415 Reward Points

    $415.79
  21. BRS Biopellet Reactor
    Bulk Reef Supply
    BRS Biopellet Reactor
    $59.99

    Earn 295 Reward Points Earn 590 Reward Points

    $59.99
  22. 0.75 Torq G2 Modular Media Reactor Body
    Nyos
    0.75 Torq G2 Modular Media Reactor Body
    $79.00

    Earn 79 Reward Points

    $79.00
  23. 2.0 Torq G2 Modular Media Reactor Body
    Nyos
    2.0 Torq G2 Modular Media Reactor Body
    $125.00

    Earn 125 Reward Points

    $125.00
  24. BR-110 Biopellet Reactor
    Reef Octopus
    BR-110 Biopellet Reactor
    $239.99

    Earn 239 Reward Points

    $239.99
  25. BR-1000ss Biopellet Reactor
    Reef Octopus
    BR-1000ss Biopellet Reactor
    $469.99

    Earn 469 Reward Points

    $469.99
  26. ZEOvit Magnetic Reactor (2L)
    Korallen-Zucht
    ZEOvit Magnetic Reactor (2L)
    $500.09

    Earn 500 Reward Points

    $500.09
  27. Filter Media Cup Silencer (Lid Only) - Sea Foam White - 4 inch - Media Cup
    Filter Media Cup
    Filter Media Cup Silencer (Lid Only) - Sea Foam White - 4 inch - Media Cup
    $5.99

    Earn 25 Reward Points Earn 50 Reward Points

    $5.99
  28. 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
    $8.99

    Earn 40 Reward Points Earn 80 Reward Points

    $8.99
  29. Filter Media Cup Adapter Only - 4 Inch - Media Cup
    Filter Media Cup
    Filter Media Cup Adapter Only - 4 Inch - Media Cup
    $2.99

    Earn 10 Reward Points Earn 20 Reward Points

    $2.99
  30. 2L Vibe Automatic Zeovit Reactor
    Avast Marine
    2L Vibe Automatic Zeovit Reactor
    $367.99

    Earn 1,835 Reward Points Earn 3,670 Reward Points

    $419.99
  31. BR-2000ss Biopellet Reactor
    Reef Octopus
    BR-2000ss Biopellet Reactor
    $549.99

    Earn 549 Reward Points

    $549.99
  32. Reef Octopus BioChurn 120INT Biopellet Reactor
    Reef Octopus
    Reef Octopus BioChurn 120INT Biopellet Reactor
    $265.64

    Earn 265 Reward Points

    $265.64
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