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 Dosage 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. Maintaining 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:
