500 Pieces Bio Balls Filter Media Bulk 0.6 Inch Large Bio Balls for Pond & Aquarium Filters Pond Filter Media for Outdoor Ponds（Comes with 5 Black mesh Bags）

What in Package: 500 pieces of bio balls and 5 pieces of black mesh bag with zipper, sufficient quantity and good combination The black bio balls filter media can be applied separately or in a mesh bag FilterFunction: Each bio ball contains biochemical cotton for pond filters for outdoor ponds better water purification than standard filter media. Low-maintenance design,no cleaning required. Optimized Design:Multi-layer structure increases surface area for improved water treatment.Porous design balances water flow, enhancing filtration efficiency. Versatile Use:Works great in ponds koi,water gardens, aquariums freshwater fish tanks salt water aquariums

• What in Package: 500 pieces of bio balls and 5 pieces of black mesh bag with zipper, sufficient quantity and good combination The black bio balls filter media can be applied separately or in a mesh bag
• FilterFunction: Each bio ball contains biochemical cotton for pond filters for outdoor ponds better water purification than standard filter media. Low-maintenance design,no cleaning required.
• Optimized Design:Multi-layer structure increases surface area for improved water treatment.Porous design balances water flow, enhancing filtration efficiency.
• Versatile Use:Works great in ponds koi,water gardens, aquariums freshwater fish tanks salt water aquariums
• Lf you have any questions about our product please contact us, including pre-sale and post-sale questions,We will reply to your message within 24 hours