Purchase Qty. Reference FOB Price
1-49 Bags US$5.00
50-99 Bags US$4.70
100-499 Bags US$4.50
500-1,499 Bags US$4.00
1,500+ Bags US$3.60
Product Description
China Manufacturer 30-50mm Fish Tank Aquarium Bio Balls Nitrifying Bacteria Biological Ball Filter Media Pool filter media is designed to replace the filter sand for pool sand filters. 700g pool filter ball is equivalent to 25kg pool filter sand.Perfect for summer pool sand filter and others ...