REBECCAHOWARD Aquarium Filter Bags-10Pcs Fish Tank Media Mesh Bag High Flow Fine Net Reusable Bags with plastic Zipper for Bio Balls, Pelletized Carbon, 1mm

Secure Zipper Closure – Unlike flimsy drawstring bags that loosen over time, our filter bags feature a heavy-duty plastic zipper that locks tightly shut. This prevents loose media—like activated carbon or bio balls—from escaping and jamming your pump or impeller. No rust, no leaks, just reliable protection that extends your equipment's lifespan. Good Material: Crafted from premium mesh. They won't leach chemicals into your water, so your fish stay stress-free and healthy. The fine weave traps debris effectively while allowing beneficial bacteria to thrive—giving you crystal-clear water naturally. Versatile Media Compatibility – One Bag for All Your Filtration Needs: Designed to work with virtually many type of filter media—including peat fibers, gravel, bio balls, activated carbon, zeolite, ammonia removers, and ceramic rings—these 8"x5.5" bags are the ultimate all-in-one solution. Whether you run a freshwater tropical tank, saltwater reef, or garden pond, simply fill, zip, and submerge for instant filtration. Reusable & Washable – Long-Lasting: Built with high-density nylon mesh that withstands repeated use, each bag holds its shape and filtration efficiency wash after wash. Rinse under running water or toss in your washing machine to remove debris and reuse. Complete 10-Pack – 10 Black for Easy Organization: No need to guess when to replace—this value pack gives you 10 generously sized bags (21 x 14 cm / 8 x 5.5 inches) in black colors. Use black bags for biological media (like bio balls) to easily tell them apart at a glance. Great for daily maintenance, water changes, or setting up new tanks.