Carbon

[christyf5]

Granular Activated Carbon In The Reef Tank: Fact, Folklore and Its Effectiveness In Removing Gelbstoff — Part One (http://web.archive.org/web/20000918065426/http://www.animalnetwork.com/fish2/aqfm/1998/may/features/1/default.asp) by Richard Harker

Granular Activated Carbon In The Reef Tank: Fact, Folklore and Its Effectiveness In Removing Gelbstoff — Part Two (http://web.archive.org/web/20001205002600/www.animalnetwork.com/fish2/aqfm/1998/june/features/1/default.asp) by Richard Harker

Granular Activated Carbon, Part 1: Modeling of Operational Parameters for Dissolved Organic Carbon Removal from Marine Aquaria (http://www.advancedaquarist.com/2008/1/aafeature1) By Ken S. Feldman, Lauren F. Vernese, Karl T. Mueller, Kelly Maers