The Planted Tank Forum - View Single Post - Activated carbon n Ferts?
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post #5 of (permalink) Old 02-22-2013, 03:15 PM
HD Blazingwolf
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Join Date: May 2011
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Originally Posted by abc View Post
really? i thought that the carbon at least lowered the nitrates. you could be right but I never used carbon because of the fertilizer issues and now I'm hearing I could have kept the carbon in
they reduce dissolved organics. so decaing food and such yes.. inadvertently they reduce nitrates
not the ones you dose as a salt
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