1 Gallon (3 lbs) - BRS Bulk Bituminous Carbon

Bituminous carbon is the most commonly used carbon in the aquarium industry. The small pore structure results in medium performance combined with low dust and price. Removes yellowing, pigments, contaminants and irritants from your tank. Great low-cost alternative to our other aquarium carbons. BRS Bulk Bituminous Carbon Specifications: Iodine Number: 1000 Mesh Size: 6 x 10 Hardness Number: 90   Instructions: We recommend 1 Tablespoon of BRS Special Grade Bituminous Carbon per 4 Gallons of tank water either placed in a media bag, or reactor.   QUICK COMPARE - CARBON   Special Grade Bituminous Lignite Premium ROX 0.8 BRS Recommended - - YES Color Removal Good Better Best Removal of Dissolved Organic Compounds Good Better Best Pore Size Small/Medium Large Small, Medium & Large Overall Performance Good Better Best Average Rinse Time in a Filter Sock 30 Seconds 2 Minutes 10 Seconds Extractables Low Low Ultra Low Dust Low Most Ultra Low