I found the more rock, the more space for crap to build up. I've been running 1/2lb per gallon (roughly) for the last 6 or 7 years in various tanks, and have much better results than my old 150g that had over 200 pounds of rock in it. When I dismantled that one, it was like a sewer under the rock!
Fair point. Cant disagree with that. And thats from my experience in other tanks to.
11-29-2013, 03:37 PM
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