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trenac · 04-02-2008, 09:29 PM

I use one layer of ceramic rings. I really only use them for "just in case" or "backup". I guess it comes from my years of non-planted tanks.

04-02-2008, 09:29 PM	#6 (permalink)
trenac Senior Aquascaper Join Date: Feb 2008 Location: North Carolina Posts: 378	I use one layer of ceramic rings. I really only use them for "just in case" or "backup". I guess it comes from my years of non-planted tanks.