SeaGel， 100 mL Bagged</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Seagel Is A Blend Of Matrixcarbon And Phosguard</li><li>Matrixcarbon Is An Ultra Capacity Carbon For The Removal Of Organic And Color Impurities</li><li>PhosGuard is a powerful remover of phosphate silicate toxic metals and acids</li><li>Both Components Are Bead Shaped For Optimum Water Flow Characteristics And Penetration</li><li>The Components Enhance Each Other And Are Ideal For Reef And Marine Use And May Also Be Used In Freshwater That Is Not Phosphate Buffered</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/51sFMvFXezL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/31Ko4tcdSsL.jpg' noproxy></br>