Thread: Using Activated carbon as substrate additive?
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Old 04-24-2008, 08:04 PM   #31 (permalink)
ColeMan
Junior Aquascaper
 
Join Date: Apr 2008
Location: Tulsa, OK
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have you ever used anything besides ecocomplete, brian? and, if so, how were the results? what other substrates do you have access to?
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