Aquaclear 70-Gallon Ammonia Remover， 3-Pack 36.6oz</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Removes toxic ammonia</li><li>Designed to fit the AquaClear 70 filter</li><li>Suitable for aquariums between 40 to 70 gallons</li><li>Recommended for freshwater use only</li><li>3-pack; Economical way to purchase inserts</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/51ug7Kn%2BRGL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41m%2BjmqoklL.jpg' noproxy></br>