uxcell 2 Pcs 75mmx65mm Aquarium Fish Tank Water Cleaning Biochemical Filter Sponges Black</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Sponge filters provide both mechanical and biological filtration</li><li>Suitable filter when breeding and spawning Discus， Dwarf cichlids， guppies.</li><li>Size : 75 x 65mm/ 2.9" x 2.5"(H*D)</li><li>Product Name : Biochemical Filter Sponge;Material : Sponge</li><li>Package Content : 2 x Biochemical Filter Sponges</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/51zfC1IYLcL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/4109WyyKqcL.jpg' noproxy></br>