Replacing filter?

I probably know less about aquariums than most people forget around here. The people here are very knowledgeable and considerate. I search and read alot. I like to hear varying opinions. I learn something new almost everyday, The trick is being open-minded.

-Red
 
Reddog, that was a great article and very useful! Thank goodness for this forum and luckily I didn't change the filter media as it stated on the filter instructions. Thanks everyone! :)
 
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