Marine Tank --Equipment and Additives (Brightwell Aquatics Activated Carbon)

Used in my red sea prizm media basket to further purify the water exiting the skimmer...about 50gms weekly can keep my marine tank looking pristine... (a 500gm package can last me about 8-10weeks this way....

http://www.marinedepot.com/Brightwell_Aquatics_Carbon%C3%AEt_P_Premium_Aquarium_Pelletized_Carbon_(Fresh_or_Salt)_500g_1.1_lbs._Carbon_Chemical_Filter_Media-Brightwell_Aquatics-BW01194-FIFMCHCM-vi.html