Reef Endurance Aquarium Granular Activated Carbon - 1/2 gallon itemID-2484 Note however that when cured

Note however that when cured out of the water the colour will be darker representing the deep red coralline algae colour

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Durable Hook and Loop Velco style straps

Medium-to-High nutrient Systems

and Full Spectrum White

Reef Endurance Aquarium Granular Activated Carbon - 1/2 gallon itemID-2484 Note however that when curedVirgin Coal based Granular Activated Carbon Derived from virgin coal this is a large Granular Activated Carbon (GAC) with high surface area and low dust characteristics. Use to remove discoloration, odors and impurities, contaminants, toxins and organics allowing for better overall water quality and control in fresh water and marine aquariums. DOSAGE 1 Tbsp per 8 gal Rinse well before use. Place carbon in a canister filter, media reactor or mesh bag