Two Little Fishies Strontium Concentrate for Aquarium</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>For aquariums with dense growth of reef building corals</li><li>Enhances the formation of calcareous skeletons</li><li>Concentrated formula is economical</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/41JqioQnNuL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41rO6jeMsuL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/31yxw9CyBtL.jpg' noproxy></br>