May 25, 2013 #1 D.Schneidt Aquarium Advice Regular Joined Dec 16, 2012 Messages 74 How often do I want to change out my carbon and gfo?
May 27, 2013 #2 M Magickiwi Aquarium Advice Apprentice Joined May 16, 2013 Messages 18 Location Calgary, AB D.Schneidt said: How often do I want to change out my carbon and gfo? Click to expand... I change out my carbon every two weeks but most people do it monthly (or never). Does GFO need to be changed out? I don't think so but I differ to someone with more marine experience.
D.Schneidt said: How often do I want to change out my carbon and gfo? Click to expand... I change out my carbon every two weeks but most people do it monthly (or never). Does GFO need to be changed out? I don't think so but I differ to someone with more marine experience.