Activated carbon has many uses in a saltwater aquarium. But, how often should carbon be used and how often should it be changed? These and many more questions are answered about using activated carbon in your system.
More: DIY Carbon Tube Filtration Use Hiatt's Tri-Based Pelletized Carbon and Hiatt's Right Now! bacteria and end up with a fantastic biological filter as well as near zero nitrates.
More: Does the use of activated carbon in a saltwater aquarium cause Head & Lateral Line Erosion in marine aquarium fish? Maybe so. Here are the results of a study which was conducted recently.


Comments
this is a very useful post about activated carbon
Very informative,thanks.
I believe that activated carbon should be used only if necessary.
All my emerald crabs are turning whiter.
Interesting use of activated carbon…thanks for the post!
Nat
Aquarium Group