Maintain optimal water clarity and filtration performance with the XINYOU XY-1861 Super Filter Sponge. Crafted with compressed cotton fiber, this sponge offers excellent water permeability and dirt-trapping efficiency—perfect for freshwater and marine aquariums.
✅ Ultra-Thin & Durable – Compact 1cm thickness ideal for multi-layered filtration systems
✅ Easy to Cut – Customize size to fit internal filters, trickle filters, and overhead filters
✅ Reusable & Washable – Long-lasting sponge can be rinsed multiple times
✅ Fish & Plant Safe – Non-toxic material, ideal for sensitive aquatic life
