Aug 13, 2018 #1 ChaseBurke Active Member View Badges My Tank Thread Joined Jul 27, 2018 Messages 333 Reaction score 307 Location Idaho Falls Rating - 0% 0 0 0 Any idea what these are? They are only growing in my sump? About a million of them
Aug 13, 2018 #2 Brew12 Electrical Gru View Badges Excellence Award Reef Tank 365 Article Contributor Moderator Emeritus North Alabama Reef Club Article Administrator My Tank Thread Joined Aug 14, 2016 Messages 22,488 Reaction score 61,061 Location Decatur, AL Rating - 0% 0 0 0 Pineapple sponges. It's a good thing!
