Fritz Aquatics AFA83303 Fritzzyme 360-Freshwater Cleaner for Aquarium， 16-Ounce</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Promotes a clean， clear & healthy aquarium</li><li>Reduces & simplifies maintenance</li><li>Bacteria rapidly digests waste</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/41SQrumj3lL.jpg' noproxy></br>