The Planted Tank Forum - View Single Post - Active substrate end of life, time for a new tank and idea
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post #40 of (permalink) Old 12-23-2012, 06:45 PM
Wannabe Guru
Join Date: Sep 2011
Location: SoCal
Posts: 1,377
tons of info out there, since this type of filtration has been around for a long time.
bostoneric is offline  
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