Premium Bio Hollow Ceramic Balls for Aquarium Filtration
High-density porous ceramic structure maximizes surface area for beneficial bacteria colonization, ensuring superior biological filtration. Precision-engineered hollow design enhances water flow and oxygen circulation, boosting nitrification efficiency. Made from 100% natural sintered ceramic, free from chemical additives—safe for freshwater, saltwater, and reef tanks. Uniform 15-20mm diameter allows seamless integration with canister filters, sumps, or media bags. Ideal for rapid-cycle aquariums, shrimp breeding, or high-bio-load cichlid tanks. Outperforms plastic media with 5x longer lifespan and zero clogging. Bulk wholesale pricing available for commercial hatcheries or retail resale. Maintains stable pH while reducing ammonia spikes. Pre-rinsed for immediate use—no pre-soaking required. Trusted by aquaculture professionals for its durability and consistent performance.