lt is macro- porous alkalescence synthetic polymer which could adsorb larger size solu-ble and insoluble impurities. And it has high capacity of organic filtration and antioxi-dant. Also it could discoloration the water to be clear. lt removes soluble and insolubleimpurities from water. Organic Remover controls ammonia,nitrites also reduces ni-trates by removing nitrogenous organic waste that would otherwise release the harmfulcompounds. It can also be regenerated. As it adsorbs waste products,lt will changecolor from a pale blonde to a dark brown, almost black. Once it is exhausted, it can beregenerated with a solution of bleach and water. Rinse before use. Use in a mesh bag.