| Re: Any thoughts on Bare Bottom (Berlin) tanks? I cut perfect reef-top blocks,unsilicone the top frames lower my "reef-top" in with two high E-strings from an electric guitar(1970 Gibson SG) and resilicone the top frame...all nitrifying and denitrifing bacteria find their niche within the porosity of the natural coral skeleton.
Most corals don't grow attached to sand or glass in the wild.......they grow on a reef structure.-Dave
Last edited by corallimorph : 06-07-2006 at 07:06 PM.
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