View Single Post
  #1  
Old September 7th 06, 09:37 PM posted to rec.aquaria.freshwater.misc
Brett Miller
external usenet poster
 
Posts: 1
Default Activated Charcoal

I know what AC is and how it works. What exactly does it do in an
aquarium? What is it adsorbing? Not the ammonia, NH3 or NH4 is it?
So what? Color, odor?

Thanks
BM