Brightwell Aquatics 8.5 fl. oz. Florin-Fe Ferrous and Ferric Iron for Planted FW Aquaria， 250 mL</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>A bioavailable ferrous and ferric iron source recommended for all planted aquaria</li><li>Maximize benefits to planted aquaria with iron， ferrous， and ferric sources</li><li>Delivers immediate iron while slowly releasing during the light cycle</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/41QhFuJrh9L.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/31kAGVDEM4L.jpg' noproxy></br>