Oct 17, 2013 #21 Flameback Pair started reefing 1999 View Badges Hospitality Award SPCDA Member Rocky Mountain Reefers My Tank Thread Joined May 2, 2013 Messages 6,005 Reaction score 5,690 Location LIVING WELLS MONTANA Rating - 0% 0 0 0 I would try a dremel with a cutting tool to cut up the rim/brace.