N NYReef New member Jul 26, 2009 #1 I just wanted to know what CUC, if any, are hard core SPS keepers using, while we're at it, what additives as well. Thanks in advance for all replies. Mark
I just wanted to know what CUC, if any, are hard core SPS keepers using, while we're at it, what additives as well. Thanks in advance for all replies. Mark