Are you looking for a and safe Aquarium Filter Media? Are you in search of a reliable cleaning tool that has the good cleaning effect? , ! Our aquarium filter media must meet your needs. Although the design is simple, it is very practical to use. It is one of the for you. Features -Color:Light Grey -Material:Minerals -Size:15.80X3.60X3.60cm/6.21X1.41X1.41in -Note:Different batches have differences in weight. -Aquarium Filter Media is made of excellent materials, and the craftsmanship a good cleaning effect. -It is characterized by its simple structure and convenient use, which your time and energy. -It can quickly remove harmful substances, peculiar smells, purify and soften water. -Good material and , you can . The unique design and craftsmanship popularity and practicality. -It can help to absorb unwanted substances and increase oxygen in the water to maintain ideal water conditions. Package list: 10 x Aquarium Filter Media