Excellent Article on Carbon

[sen5241b]

I had some of my questions answered with this.

About Using Granular Activated Carbon in Saltwater Aquarium Systems - What GAC Is - What It Does - How Much To Use - How Often to Change and More

 

[Chris_150G]

Great article.

 

[Smitty]

Thanks for the read.

 

[yote]

Good read Sen.