CaribSea Arag-Alive 20-Pound Fiji Pink Sand</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Functional and beautiful aragonite substrate for all types of marine aquariums</li><li>Contains millions of beneficial marine bacteria to enhance biological filtration</li><li>Many styles to help recreate any marine environment</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/51mD5WpdNxL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/51HqCO2PAeL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41kb-0Zx3AL.jpg' noproxy></br>