May 23, 2011 #1 C Codyheitmiller Aquarium Advice FINatic Joined Feb 8, 2011 Messages 681 What are the benefits of having on in a reef tank, and do you need one?
May 23, 2011 #2 fishmonkey Aquarium Advice Addict Joined Dec 30, 2008 Messages 1,207 Location Phoenix, Arizona no, do NOT put Co2 in a saltwater aquarium. that would end badly.
May 23, 2011 #3 OP OP C Codyheitmiller Aquarium Advice FINatic Joined Feb 8, 2011 Messages 681 Really? my LFS has a Co2 reactor thing in there display tank hooked up to there refuge.