Oct 21, 2013 #1 Ashley73 Aquarium Advice Freak Joined Aug 4, 2012 Messages 358 Does anyone know what this is? Attachments image-3637208269.jpg 88.7 KB · Views: 90 image-186844347.jpg 162.5 KB · Views: 89
Oct 21, 2013 #2 Mynightmare1 Aquarium Advice Regular Joined Oct 2, 2013 Messages 64 Location Australia Could they be eggs?
Oct 21, 2013 #3 Gregcoyote Aquarium Advice Addict Joined Feb 12, 2011 Messages 8,423 Location Columbia, Missouri Coralline (pink) algae starts with little white spots of calcium.