48PCs Koi Fish Pond Reef Ceramic Filter Media
High-density ceramic bio-media for superior water filtration, promoting beneficial bacteria growth in freshwater and saltwater aquariums. Premium porous structure maximizes surface area, enhancing biological filtration efficiency for crystal-clear water. Durable, non-toxic ceramic material resists wear, ensuring long-term stability in koi ponds, reef tanks, and canister filters. Precisely engineered shape allows optimal water flow, reducing clogging while maintaining high oxygen levels for aquatic health. Ideal for hobbyists and commercial breeders seeking reliable, low-maintenance filtration solutions at unbeatable wholesale prices.