- Premium Quality: Our aquarium foam filter utilizes advanced hot-melt technology, ensuring no adhesives or harmful substances are present. It is free from glue and chemical odors, prioritizing the safety of your aquatic life. Perfect for dedicated aquatic animal lovers. - 8-Layer Filtration System: This filter features a comprehensive 8-layer construction, including two mesh pads, honeycomb cotton, activated carbon, biochemical cotton, nano biochemical cotton, fiber biochemical cotton, and cloud blanket filter cotton. This multi-layer design maximizes filtration efficiency. - Exceptional Durability: Crafted from robust mesh cloth, this pond filter media maintains its shape and effectiveness even after repeated washings. It exhibits minimal wear and tear, ensuring lasting performance that feels like new after cleaning. - Enhanced Water Quality: The upgraded honeycomb shape design promotes strong water permeability, enabling the filter sponge to effectively capture and eliminate harmful impurities. This results in clean water and a safe living environment for fish and other aquatic organisms. Use Scenarios: 1. Ideal for freshwater and saltwater aquariums, providing essential filtration for both environments. 2. Perfect for use in ponds or outdoor water features, ensuring clear and healthy water for fish and plants. 3. Suitable for beginners and experienced aquarists alike, enhancing the overall health of your aquatic ecosystem.