The FluorideMaster™ system makes use of approx. sixty lbs of substantial-quality FluoriSorb™ media (called Hydroxyapatite/Bone Char), which is taken into account to significantly outperform other fluoride reduction media including "activated alumina". The FluorideMaster™ does not include any "activated alumina." See how it works Wonderful! These men took these terrific http://www.arcadetrainer.com/index.php?params=profile/view/2361622/