30 Pieces Aquarium Filter Bag, Reusable Nylon Media Mesh Filter Bags with Plastic Zipper for Activated Carbon, Biospheres, Ceramic Rings(White and Black)

• Package Contain: 15Pcs white filter bags + 15Pcs black filter bags.Each bag measures approx. 15 x 20 cm/ 6 x 7.9 inch in size, enough for your usage in daily life.
• Filter Media Bag:The mesh filter bag fit for most kinds of filter media, like Pelletized Carbon, Bio Balls, Ceramic Rings, Ammonia Remover.
• Quality Material: Made of durable nylon and plastic, breathable and not easy to break, serve you for a long time usage.
• Plastic Zipper Design:Our filter bag is plasitc zipper, not contain metal which may easily get rust and pollute your water, more safety for media fiters,reusable and durable.
• Wide Range Of Usage:It is available for aquarium, swimming pool, pond and any other occasions.

Features: Suitable for respiratory biological rings, activated carbon, volcanic rocks, coral sands, ceramic rings, etc. Each filter bag with a zipper, the zipper is plastic, so it won't rust and harm fish health. It prevents filter mediums from spreading and is made of heavy nylon for better water flow. Cleaning and maintenance are very convenient.Put the filter material into the mesh bag and put it into the filter tank,when using. Replace or clean it directly and put it out. Please note, it not applicable for finer particles. Specifications: Material: Nylon Color: White and Black Size: 15cm*20cm/5.9*7.8inch Package Includes: 15 x White Filter Bags 15 x Black Filter Bags