Activated carbon takes advantage of its multipore structure on surface to absorb chemicals, organic pollutioncolor and smell from water. And of coursemore excellent absorbability when you choose activated carbon as.filter media, you should pay much attentionto its featuremore pressure loss. Superfine coconut shell activated carbon can be used on different occasion such as drinking water treatment, potable water treatment, aquarium,family or factory use. Acid washed and unwashed coconut shell activated carbon from size 6x12(for large systemuse) to 20x50 (for family use).