Pollution Isolation Residue Collector Fish Tank Cotton Filter Filter Cartridge Aquarium Bio Sponge

Label:Yes Material: Sponge Size:small / large Type: Filter Accessories Color: Black Application:set filter,Built-in filter,external filter, the waterfall filter,ect Prevent young fish and shrimp from being inhaled into the filter bucket. Durable,Recyclable,good flexibility. Easy to use directly into the inlet flower basket. Prevent the debris into the filter barrel to extend the use of filter time. Package Included: 5Pcs/set x Aquarium Filter Sponge

Notice: Conversions: 1 mm= 0.039inch, 1 inch=25.4 mm,1 inch=2.54cm Please allow 1-3mm error due to manual measurement and make sure you do not mind before ordering. Please understand that colors may exist chromatic aberration as the different placement of pictures. Thanks.