FREE Hat with orders over $199 - Learn More

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.


Featured Products:

View as Grid List
Set Descending Direction

9 Items

  1. BRS Bulk GFO Granular Ferric Oxide
    Rating:
    96%
    Bulk Reef Supply
    BRS Bulk GFO Granular Ferric Oxide

    Starting at: $22.99

    Earn 110 Reward Points Earn 220 Reward Points

  2. BRS Bulk Premium ROX 0.8 Aquarium Carbon
    Rating:
    97%
    Bulk Reef Supply
    BRS Bulk Premium ROX 0.8 Aquarium Carbon

    Starting at: $20.99

    Earn 100 Reward Points Earn 200 Reward Points

  3. MarinePure Ceramic Biomedia Plates  - Two Sizes
    Rating:
    85%
    Marinepure
    Ceramic Biomedia Plate - MarinePure

    Starting at: $28.99

    Earn 140 Reward Points Earn 280 Reward Points

  4. MarinePure Ceramic Biomedia 1½” Spheres  - Two Sizes
    Rating:
    95%
    Marinepure
    MarinePure Ceramic Biomedia 1 1/2” Spheres

    Starting at: $28.99

    Earn 140 Reward Points Earn 280 Reward Points

  5. BRS Bulk GFO Granular Ferric Oxide - High Capacity
    Rating:
    98%
    Bulk Reef Supply
    BRS Bulk GFO Granular Ferric Oxide - High Capacity

    Starting at: $46.99

    Earn 230 Reward Points Earn 460 Reward Points

  6. BRS GFO & Carbon Reactor - Single with Sicce Syncra Pump
    Rating:
    93%
    Bulk Reef Supply
    BRS GFO & Carbon Reactor - Single

    Starting at: $46.99

    Earn 230 Reward Points Earn 460 Reward Points

  7. BRS GFO & Carbon Reactor - Dual with Sicce Syncra 1.5
    Rating:
    92%
    Bulk Reef Supply
    BRS GFO & Carbon Reactor - Dual

    Starting at: $65.99

    Earn 325 Reward Points Earn 650 Reward Points

  8. BRS Felt Filter Sock with Plastic Ring
    Rating:
    97%
    Bulk Reef Supply
    BRS Felt Filter Sock with Plastic Ring

    Starting at: $5.99

    Earn 25 Reward Points Earn 50 Reward Points

  9. BRS Mesh Media Bag with Draw String
    Rating:
    88%
    Bulk Reef Supply
    BRS Mesh Media Bag with Draw String

    Starting at: $5.99

    Earn 25 Reward Points Earn 50 Reward Points

View as Grid List
Set Descending Direction

9 Items