Reef Endurance ROX 0.8 Pharmaceutical Grade Carbon - 1/4 Gallon

Reef EnduranceSKU: 851220007672

- Availability: Backordered
   This item ships or is available for pickup in-store in 3-10 business days after order.
- Ships free on eligible orders *
Sale price$30.79


Premium Activated Carbon

Reef Endurance now offers ROX 0.8 Pharmaceutical Grade Activated Carbon, the finest activated carbon available. These tiny dense extruded pellets produce superior absorption for quicker pristine water clarity with fewer media. Quickly remove yellowing pigments, medications, contaminants, toxins, and other irritants from your aquarium's water. Now offered in four sizes.

ROX Features

  • Best performing carbon
  • Wide range of pore sizes
  • Use less media as compared to most standard carbons
  • Ultra-low dust content
  • Requires very little rinsing


1Tbsp per 10 US gal

Rinse thoroughly before use. Place carbon in a canister filter, media reactor, or fine mesh bag placed in a moderate flow area of the sump.


Replace with fresh media every two weeks or as needed.

ROX Specifications

  • Washed with Hydrochloric Acid
  • Iodine number: 1000 min.
  • Ball-pan hardness: 97 min.
  • Surface area (BET): 1300m2/g
  • pH: Neutral
  • Particle size: <0.60 mm
  • Ash content: 1%
  • Methylene blue absorption g/100g: 24

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