PH 8~8.4 Porous Ceramic Marine fish filter media 300g</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Marine fish filter media "L" ( 0.6L / 300g ) PH8.0~8.4 WITH 1PC Filter Net Bag</li><li>Suitable for freshwater and saltwater aquariums</li><li>400 times effective surface and decomposition rate than normal bio-filter ring.</li><li>Easily detached bio-membrane improves metabolism of beneficial bacteria.</li><li>Recyclable for plant soil use.</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/51sFMywlevL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/5136IG2UTnL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/51HUseEFoNL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/51oCvQ%2BhpEL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/51SW4lAwDvL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/51TrjAwCIkL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/51kDQttT7ML.jpg' noproxy></br>