About This

• Package Content: the package contains 24 biological sponges, compatible with Fluval 306/307, including 12 water polishing pads, 4 biological sponges, 4 foam filter block, and 4 biological sponges max; It's providing ideal filtration performance and efficient water flow, achieving long-lasting filtration, bringing you a good user experience
• Ideal and Long-lasting Filtration: these replacement media for aquarium filters will provide ideal filtration performance and efficient water flow, reduce clogging, achieve long-lasting filtration, and provide mechanical and biological filtration for freshwater and saltwater aquarium fish tanks
• Filter Media Biological Sponge: serves as a mechanical biological filter media; Boasts a large pore surface and is precision cut without gaps, preventing debris bypass effectively; Its complex foam structure maintains stable water flow
• Polishing Pads: engineered for seamless integration, they maintain optimal water clarity by removing dust, organic particles, and residual debris; Ideal for supporting a healthy aquatic environment, these pads offer reliable performance to keep your aquarium visually pristine
• Versatile Use: our product offers ideal versatility as it is suitable for both freshwater and saltwater aquariums; Thus, regardless of your aquarium needs, our filter replacements serve as a reliable choice ensuring the well-being of your aquatic ecosystem