This activated carbon works faster, better, and longer than the rest. Eliminates foul odors, unsightly discoloration, and harmful organic substances. Heat-activated bituminous coal-based granules are specially sized and far more efficient than coconut, wood, or peat-based carbons. Contains less than 2% moisture.
Always rinse carbon before use to remove excess carbon dust. Black diamond crackles and gets warm as it is being rinsed. This is normal, letting you know it's ready to go to work.