Filter suggestions?

fishfinder

Member
I was wondering what suggestions people had for the types of filtration I might want to use in my 12 gal nano DX. I have heard a lot of mixed opinions. I have also been hearing people mention something called "cheato"???? I have no clue what this stuff is? I have also heard that using bio-balls or rock rubble will create a place for nitrates to build up! So with this being said, what do you people think the best setup for a nano cube would be?? Thanks.
 
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