Quote:
Originally Posted by fishytime
if your planning on a mixed reef, then carbon 24/7(absorbs toxins released by corals fighting chemically)......yes it will pull some of that stuff out of the water, but so will your skimmer......thats what zeo additives are for 
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True, I should qualify that I only have SPS, LPS and zoas in my tank. If I had softies in there I would definately be running carbon to curb the chemical warfare.