Price last checked Nov 1, 2026. It may have changed, so confirm on the store's page. We earn a commission on purchases (details).
Product Highlights: - Porous surface ceramic medium, capable of efficient mechanical and biological filtration. - The fish tank bio ceramic filter rings is easy to use and suitable for fresh water and salt water aquatic environment. - Ceramic media covered with thousands of porous tiny holes provides large surface area. - Using excellent materials, not easy to damage, long-term use and economic benefits. Product Specifications: Dimensions: 2 x 1.7 cm (Approx) Contents: 500g (Around 41-42pcs per pack)