Apr 26, 2011 #1 T tswalrath Aquarium Advice Newbie Joined Apr 25, 2011 Messages 5 My tank has been set up for a year and I've never had clumps. I just changed out lights about two months ago Attachments ForumRunner_20110426_000024.jpg 38.4 KB · Views: 82
My tank has been set up for a year and I've never had clumps. I just changed out lights about two months ago