Flourite Black， 7 kg / 15.4 lbs</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>The Premium Substrate For The Planted Aquarium Providing Essential Nutrient To Plant Root Structure Long Term For Success Planted Aquariums</li><li>Specially Fracted， Stable Porous Clay Gravel For The Natural Planted Aquarium</li><li>Its appearance is best suited to planted aquaria， but may be used in any aquarium environment</li><li>Never Needs Replacement And Remains Effective For The Life Of The Aquarium</li><li>Not Chemically Coated Or Treated And Will Not Alter The Ph Of The Water</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/51qNJDS-VOL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/51yj78fMxNL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/31nlq4ID9jL.jpg' noproxy></br>