Reef Octopus

BR-70 Biopellet Reactor

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Discontinued by Bulk Reef Supply
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The Reef Octopus Biopellet Reactor is designed specifically for the use of solid carbon dosing biopellets. Cone bottom design helps to keep the biopellet media in suspension and evenly dispersed. Reactor lids close with fastening screws and a mesh screen contains biopellets while still allowing flow. Available in three sizes.


These Revolutionary Media Reactors have a fluidizing cone bottom design to help keep the bio pellet media in suspension and evenly disperse the water upwards, without restricting the flow through the unit. These advanced reactor units also includes fastening screws on the lid for a sure tight seal and a mesh screen to keep the bio pellets within the reactor without the risk of restricting flow or clogging like other media reactors on the market.


  • Dimensions: Diameter 2.75″x Height 19.3″
  • Footprint: 3.875" x 3.875″
  • Inlet and Outlet: ½” Direct PVC or ½" or 5/8” barb fittings
  • Load capacity: 400 mL Biopellet
  • Recommended flow rate: 270-390 GPH
  • Suggested pump: Sicce Syncra Silent 1.5 Pump (357 GPH)


Reef Octopus BR70 Manufacturer's Manual

More Information
UPC 6950291233554
Reactor Placement External, In Sump
Media Capacity 2 Cups / 473mL
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Product Questions

How big of a tank will this work on
Question by: Tyler on Nov 27, 2017, 8:13 PM
We suggest the BR-70 for tanks up to 80 gallons.
Answer by: Charlie on Nov 28, 2017, 8:26 AM