<p>Do you really understand filter media?</p><p>May be many people think that the filter material is only used to filter water quality, but the main function of the filter material is to cultivate nitrifying, and the clean water requires a strong filtration system.The larger the filter surface area, the larger the culture area.Improve Water Quickly and Clear Water filter Impurity, decompose harmful ammonia (NH3/4), nitrite (NO2) and nitrate (NO3) in water to establish a healthy water nitration system.</p><p>Description:</p><p>Our product is 99% dust free and non flaking. The new high-performance design is revolutionary and manufactured with the world’s aquatic enthusiasts and hobbyists in mind.Offer strong durability and long lasting life. The innovated design has an optimum pore structure which allows water to flow easily over and beneficial system to flourish. This product is carefully manufactured by an advanced facility with highest quality control. Zero adhesive, zero dye and completely inert. Suitable for using in freshwater and marine water.</p><p>Note:</p><p>Pls clean the products with water several times before use.Load into the filter.</p><p>Reusable,much longer intervals between cleaning.</p>