About This

• Comes with 500 pieces of black bio balls and 5 durable mesh bags, providing sufficient quantity for both small aquariums and large pond filters. The mesh bags allow easy storage and placement of bio balls, preventing scattering while ensuring water flows smoothly through the filter media.
• Each bio ball measures 0.6 inches in diameter, The internal structure of the bio balls creates more attachment points, safe water for fish and aquatic life.
• Made of corrosion-resistant materials that are safe for all aquatic organisms, including fish, shrimp, and plants. The sturdy construction ensures the bio balls won’t easily crush or deform, maintaining their shape and filtration performance for long-term use.
• Ideal for biological filtration in aquariums, fish tanks, ponds, water gardens, and other aquatic systems. Compatible with most standard filter types, including canister filters, hang-on-back filters, and pond filter systems, offering versatile filtration solutions.
• No complicated setup required—simply place the bio balls into the included mesh bags and position them in your filter. The porous design allows for easy cleaning and maintenance, reducing the frequency of filter media replacement and saving you time and effort.