Premium Ceramic Bio Block for Koi Ponds
High-density ceramic bio block designed for superior biological filtration in koi ponds and aquariums. Ideal for cultivating beneficial bacteria to break down ammonia and nitrites, ensuring crystal-clear water and healthier fish. Precision-engineered porous structure maximizes surface area (10x10x5cm) for efficient bacterial colonization. Made from durable, non-toxic ceramic that resists clogging and lasts for years. Perfect for large-scale pond systems, aquaculture setups, or high-capacity aquarium filters. Low-maintenance and chemical-free, promoting a natural ecosystem. Buy in bulk for unbeatable wholesale pricing—global shipping available. Trust the experts in premium aquatic supplies.