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Scuba Steve · 09-23-2007, 09:44 PM

Does it need to be a particular type of light? And does the sand bed need to be a certain depth?

09-23-2007, 09:44 PM	#12 (permalink)
Scuba Steve Bryozoan Join Date: Apr 2004 Location: Sebastopol Posts: 57 View Gallery Karma Komment Add yours!	Re: Plenum versus Refugium Does it need to be a particular type of light? And does the sand bed need to be a certain depth?