Apr 11, 2011 #1 M MississippiFishGuy Aquarium Advice Activist Joined Feb 4, 2011 Messages 193 Location Meridian,MS My button polyps spread but don't get bigger what is the reason for this.
Apr 11, 2011 #2 G Greenmaster Aquarium Advice Addict Joined Apr 10, 2010 Messages 2,398 Location BC, Canada Polyps don't get bigger... they stay the same and spread... they are zoanthids.