Why Use Activated Carbon In Aquarium: A Clear Tank Guide
Thinking about how to use activated carbon in aquarium? Learn how this powerful filter media removes odors, discoloration, and toxins for a crystal-clear, healthy tank.
activated carbon
Why Use Carbon in an Aquarium Filter? What It Removes and How to Run It
Activated carbon pulls tannins, phenols, odors and medications out of aquarium water. It does nothing for ammonia, nitrite or nitrate, so it is optional. Guides run it last; follow your filter’s manual, and replace it as its maker directs.