Jan 7, 2014 #1 11f150 Valuable Member View Badges Photo of the Month MTRCMember My Tank Thread Joined Feb 22, 2012 Messages 2,431 Reaction score 851 Location Nashville, TN Rating - 0% 0 0 0 https://www.reef2reef.com/forums/eq...tion-system-freezing-caution.html#post1684889