Dec 15, 2011 #1 Aquariumfreak101 Aquarium Advice Apprentice Joined Nov 12, 2011 Messages 13 Location Guelph ON Hey does anybody know what's going on here? Attachments image-3369569639.jpg 62.1 KB · Views: 87
Dec 17, 2011 #2 ccCapt SW 20 & Over Club Joined Mar 15, 2004 Messages 5,365 Location Northeast PA Looks like some closed up palythoas. What are your water parameters?