Aqueon QuietFlow Phosphate Cartridge with Bio-Media Grid 20/75</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Traps excess waste， food and other organic debris.</li><li>Reduces phosphate levels in water.</li><li>Improves overall water quality.</li><li>Complete with preloaded Bio Media Grid installation is simple and quick.</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/41qATM1SKxL.jpg' noproxy></br>