
Premium Ceramic Hollow Bio Ball Filter Media for Aquarium and Pond. Superior Filtration Efficiency: Breaks down harmful substances 4x faster than ordinary ceramic or glass rings. Ultra-High Surface Area: Over 450 square meters per liter, providing an ideal habitat for beneficial bacteria. Customized Design Available: Custom logo and design options are supported via OEM/ODM services. Long-Lasting Durability: Compact structure resists crumbling with a lifespan more than double that of glass rings. Eco-Friendly Material: Made from high-quality quartz beads suitable for tropical fish in acidic water. Stable Water Parameters: Helps stabilize pH and GH levels without causing fluctuations. Rapid Toxin Removal: Quickly removes nitrates, nitrites, and ammonia through biological and physical means. Fast Shipping for Stock Items: Most products are in stock and shipped within 4 days.