Filter Medium Aquarium Pond Filter Ceramic Bio Sphere Ring Ball

Filter Medium Aquarium Pond Filter Ceramic Bio Sphere Ring Ball. High-Temperature Firing: Fired at high temperatures to ensure durability and structural integrity. Rich Mineral Content: Contains natural elements, essential minerals, and trace elements for water quality. Bacteria Growth Support: Encourages biological colonies and holds large amounts of beneficial bacteria. Versatile Application: Suitable for both fresh water and sea water tanks. Water Quality Restoration: Reduces ammonia and nitrate levels to restore crystal clear water. High Porosity: Porous ratio of 48.21% provides a favorable environment for bacteria. Universal Filter Compatibility: Works with canister, hang-on, wet/dry, pond, and DIY filters. Eco-Friendly Material: Made from natural mineral and quartz powder, safe for aquatic life.