Feb 22, 2005 #1 N nickthapainter Aquarium Advice Activist Joined Dec 22, 2004 Messages 106 Location Stuart, FL A part from esthetically displeasing, can microbubbles be harmful to a reef tank? TIA nick
Feb 22, 2005 #2 E electrikat Aquarium Advice Addict Joined Aug 9, 2004 Messages 1,510 Location texas They can cause problems with some corals.