1. Our Aquarium Ceramic Column for aquarium filtration is a revolutionary product designed to enhance the water quality in your fish tank. 3. Crafted in a cylindrical shape, this Aquarium Ceramic Column is primarily made of quartz, making it a superior choice compared to other aquatic filter media. 4. The unique design of the Aquarium Ceramic Column provides a larger surface area for contact with the water, allowing for optimal bacterial colonization and creating an ideal environment for biological filtration.