S stefday Fish Crazy Joined May 26, 2009 Messages 359 Reaction score 0 Mar 24, 2010 #1 I would like to add a refugium to my existing set up. Could I use my existing external filter as a source for the inlet/outlet of the refugium? Thanks.
I would like to add a refugium to my existing set up. Could I use my existing external filter as a source for the inlet/outlet of the refugium? Thanks.
