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#1
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![]() A remote DSB can also be just be partitioned section in your sump with sand. Get some critters (pods) or macroalgea and your sump is now also a refugium.
You'll probably find that more common, successful and beneficial than a 5g pail full of sand. http://www.wetwebmedia.com/refugium.htm |
#2
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![]() That would be a bit different, but as long as the sand bed is at least 8" deep you should get the same benefits.
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