Premium Glass Ceramic Bio Filter Media Rings for Aquariums
High-porosity glass ceramic material ensures superior bacterial colonization for efficient biological filtration. Precisely engineered ring shape maximizes water flow and surface area, enhancing nitrifying bacteria growth. Sintered at high temperature for durability, resistant to crumbling or dissolving in freshwater/saltwater tanks. Ideal for canister filters, sumps, or pond systems to maintain crystal-clear water and stable nitrogen cycles. Non-toxic, pH-neutral formula safe for shrimp, sensitive fish, and planted aquariums. Cost-effective bulk packaging for large-scale aquaculture or retail resale—wholesale pricing guaranteed.