Is it possible to get away with no sand at all. None in DT and none in refugium?
greg2424 Member Dec 21, 2012 #1 Is it possible to get away with no sand at all. None in DT and none in refugium?
bang guy Moderator Dec 21, 2012 #2 Yes, that can work just fine. Some people put down a HDPE board that's cut to fit the bottom to protect the glass.
Yes, that can work just fine. Some people put down a HDPE board that's cut to fit the bottom to protect the glass.
