Segarty Filter Media,12 in 1 Bio Media for Aquarium Sump Filter Ceramic Rings Size:1.1 lb There will create a dynamic

There will create a dynamic waterfall effect

Brand: WORKPRO

Manufacturer: Orlushy

Made of American wood combination

Built-in rectifier chip and EMI filter

Segarty Filter Media,12 in 1 Bio Media for Aquarium Sump Filter Ceramic Rings Size:1.1 lb There will create a dynamicNice Variety of Filter Media: You will receive a package of 12 kinds of aquarium filter media including ceramic ring, biological beads, activated carbon, maifan rock, infrared breathing ring, infrared bacterial ring, volcanic rock, green zeolite, nanosphere, biosphere, gray mineral ring and infrared bacterial ball. You will be impressed by the assortment of color and shape as well as their powerful filtration effectiveness. They are made of porous