btldreef
Moderator
One of my LFS's was complaining about how after they used this carbon in two separate systems recently their SPS died and the one tank clouded. Others were starting to claim of similar issues and now this was released:
http://www.kentmarine.com/news/news-archive/kent-marine-reef.htm
http://www.kentmarine.com/news/news-archive/kent-marine-reef.htm