Mr. Softy Advanced Reefer Manhattan Reefs Location on the wrong planet Rating - 100% 23 0 0 Apr 18, 2008 #1 Is this a reef safe product? Will a small dose help control cyano? Last edited: May 15, 2008
KathyC Moderator Location Barnum Island Rating - 100% 200 0 0 Apr 18, 2008 #2 No it is not. Absolutely not.